# Ranatec AB — full reference
> Complete product specifications, solutions, FAQ and article text from ranatec.com, for LLMs. Summary index: https://ranatec.com/llms.txt. Last updated 2026-10-06.

## Company
A part of the Qamcom Group, Ranatec designs and manufactures niche test and measurement tools for the most demanding RF and microwave applications.

Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries, and offers products for Wireless Test Automation, RFI/EMI Shielding and Radar Testing.

Ranatec is not only a distributor but an RF test equipment manufacturer, with sales, engineering, manufacturing and customer support in Gothenburg, Sweden. All products are designed, engineered and manufactured in Sweden.

Customers are producers of semiconductors, devices and base stations, as well as ISPs and certification institutes.

Address: Ranatec AB, Falkenbergsgatan 3, 412 85 Gothenburg, Sweden. Phone +46 31 706 16 60. Email info@ranatec.com. Founded 1991. ISO 9001:2015. Part of the Qamcom Group.
Sales model: B2B request for quote; no public prices. Regional versions: en-US https://ranatec.com/, en-GB https://ranatec.com/en-gb/, en-CA https://ranatec.com/en-ca/ (identical content).

## Products
### Category: Tunable Band Reject Filters
Band reject filter with high resolution electronical tuning between 600-6000 MHz, for 2G/3G/4G/5G applications.

The Ranatec Tunable Band Reject Filters are critical tools for adaptation to stringent new ETSI/3GPP conformance test specifications for mobile device radio properties, that covers all sub-6-GHz mobile bands and channel bandwidths for 2G/3G/4G/5G.

The new RI 268 targets device testing for mobile 2G/3G/4G/5G, WiFi 4/5/6/6E/7, Bluetooth, and covers all sub-8-GHz channel plans for design verification, product certification and product testing. The Ranatec Tunable Band Reject Filters are designed for formal conformance testing performed by accredited test houses, as well as internal verification by mobile device vendors. A flexible and easy to use test automation platform to support almost any ambition level, tailored to your demands.

The Tunable Band Reject Filters are fully equipped for conformance testing across all existing mobile bands and WiFi channels up to and including 8000 MHz. Filter characteristics remain constant across the entire frequency range. Frequency extension units are available as an option to complement the tunable band reject filters, extending the pass band up to 26.5 GHz or 40 GHz.

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

0.6-6 GHz, 5 MHz (0.6-2.7 GHz) & 100 MHz (0.7-6 GHz) reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

A notch filter is a filter used to remove a specific frequency. A tunable notch filter has the feature that the center frequency of the notch can be set at different values, either mechanically or electronically.

#### Tunable Band Reject Filter RI 260
URL: https://ranatec.com/product/tunable-band-reject-filter-ri-260/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-reject-filter-ri-260/, en-CA: https://ranatec.com/en-ca/product/tunable-band-reject-filter-ri-260/)
Model: RI 260
Summary: 0.7-2.7 GHz, 20 MHz reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

The Ranatec RI 260 is a tunable notch filter operating from 700 MHz to 2700 MHz, tailored for cellular testing applications such as LTE. It offers precise frequency adjustments and a compact design, making it ideal for integration into test setups. With rack-mount compatibility and remote operation, it ensures flexibility and efficiency for testing environments.

Applications:
- Conformance testing according to TS 136 521-1(LTE)
- Spurious emissions measurements
- Receiver Blocking measurements
- Design verification of radio transmitters and receivers

Features:
- Frequency tunable between 700 – 2700 MHz
- 1 kHz center frequency resolution
- 25 ppm frequency stability
- 20 MHz reject bandwidth as standard *
- 35 dB band reject depth as standard *
- Filter characteristics can be selected in runtime **
- 19”, 3 U rack mountable
- Remote control via LAN
- LabView drivers

Control and ordering:
- RI 260 Tunable Band Reject Filter
- RI 4270 Frequency Extension Box 26.5 GHz

Specifications:
| Parameter | Value |
|---|---|
| Model Number | RI 260 |
| Description | Tunable band reject filter 700-2700 MHz |
| Frequency bands for filter center frequency [MHz] | 698-1000, 1400-2000, 2000-2700 |
| Measurement bands [MHz] | 600-1200, 1200-2200, 1700-3000 |
| Filter bandwidth [MHz] | 20 |
| Filter slopes [MHz] | 10 |

Optional accessories: Frequency Extension Box RI 4270

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-260-Datasheet-rev.-M.pdf

#### Tunable Band Reject Filter RI 261
URL: https://ranatec.com/product/tunable-band-reject-filter-ri-261/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-reject-filter-ri-261/, en-CA: https://ranatec.com/en-ca/product/tunable-band-reject-filter-ri-261/)
Model: RI 261
Summary: 0.7-3.8 GHz, 20 MHz reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

The Ranatec RI 261 is a versatile Tunable Band Reject Filter covering the 700 MHz to 3800 MHz range, designed for LTE and sub-6 GHz 5G testing. It offers precise frequency tunability and a compact rack-mountable design for efficient integration. The filter’s remote control support makes it an excellent choice for lab and production test environments.

Applications:
- Conformance testing according to TS 136 521-1(LTE)
- Spurious emissions measurements
- Receiver Blocking measurements
- Design verification of radio transmitters and receivers

Features:
- Frequency tunable between 700 – 3800 MHz
- 1 kHz center frequency resolution
- 25 ppm frequency stability
- 20 MHz reject bandwidth as standard *
- 35 dB band reject depth as standard *
- Filter characteristics can be selected in runtime **
- 19”, 3 U rack mountable
- Remote control via LAN
- LabView drivers

Control and ordering:
- RI 261 Tunable Band Reject Filter
- RI 4271 Frequency Extension Box 26.5 GHz

Specifications:
| Parameter | Value |
|---|---|
| Model Number | RI 261 |
| Description | Tunable band reject filter 700-3800 MHz |
| Frequency bands for filter center frequency [MHz] | 698-1000, 1400-2000, 2000-2700, 3400-3800 |
| Measurement bands [MHz] | 600-1200, 1200-2200, 1700-3000, 3100-4100 |
| Filter bandwidth [MHz] | 20 |
| Filter slopes [MHz] | 10 |

Optional accessories: Frequency Extension Box RI 4271

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-261-Datasheet-rev.-D-1.pdf

#### Tunable Band Reject Filter RI 262
URL: https://ranatec.com/product/tunable-band-reject-filter-ri-262/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-reject-filter-ri-262/, en-CA: https://ranatec.com/en-ca/product/tunable-band-reject-filter-ri-262/)
Model: RI 262
Summary: 0.6-4.2 GHz, 100 MHz reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

The Ranatec RI 262 provides Tunable Band Reject Filtering for frequencies from 600 MHz to 4200 MHz, catering to testing needs in LTE, 5G, and other wireless communication standards. Its precision and flexibility make it an ideal choice for production and laboratory use. With a rack-mountable design and remote operation capabilities, it integrates seamlessly into automated systems.

Features:
- Frequency tunable between 600 – 4200 MHz
- 1 kHz center frequency resolution
- 25 ppm frequency stability
- 100 MHz reject bandwidth as standard *
- 35 dB band reject depth as standard *
- Filter characteristics can be selected in runtime **
- 19”, 3 U rack mountable
- Remote control via LAN
- LabView drivers
- RI 262 Tunable Band Reject Filter
- RI 4272 Frequency Extension Box 26.5 GHz

Specifications:
| Parameter | Value |
|---|---|
| Model Number | RI 262 |
| Description | Tunable band reject filter 600-4200 MHz |
| Frequency bands for filter center frequency [MHz] | 600-700, 700-1000, 1400-2000, 2000-2700, 3300-3400, 3400-3800, 3800-4200 |
| Measurement bands [MHz] | 300-1100, 600-1200, 1200-2200, 1700-3000, 2700-4000, 3100-4100, 3500-4300 |
| Filter bandwidth [MHz] | 100 |
| Filter slopes [MHz] | 10 |

Optional accessories: Frequency Extension Box RI 4272

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-262-Product-Description-rev.-C.pdf

#### Tunable Band Reject Filter RI 263
URL: https://ranatec.com/product/tunable-band-reject-filter-ri-263/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-reject-filter-ri-263/, en-CA: https://ranatec.com/en-ca/product/tunable-band-reject-filter-ri-263/)
Model: RI 263
Summary: 0.7-6 GHz, 100 MHz reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

The Ranatec RI 263 is a high-performance tunable band reject filter with a frequency range of 700 MHz to 6000 MHz, tailored for 4G and 5G wireless testing. With selectable rejection bandwidths and precise tunability, it meets the needs of advanced testing environments. Its rack-mountable design ensures a space-efficient solution, while remote control compatibility enhances ease of use.

Applications:
- Conformance testing according to TS 136 521-1 (LTE) and TS 138 521-1 (5G NR)
- Spurious emissions measurements
- Receiver Blocking measurements
- Design verification of radio transmitters and receivers

Features:
- Frequency tunable between 700 – 6000 MHz
- 1 kHz center frequency resolution
- 25 ppm frequency stability
- 100 MHz reject bandwidth as standard *
- 35 dB band reject depth as standard *
- Filter characteristics can be selected in runtime **
- 19”, 3 U rack mountable
- Remote control via LAN
- LabView drivers

Control and ordering:
- RI 263 Tunable Band Reject Filter
- RI 4273 Frequency Extension Box 26.5 GHz

Specifications:
| Parameter | Value |
|---|---|
| Model Number | RI 263 |
| Description | Tunable band reject filter 700-6000 MHz |
| Frequency bands for filter center frequency [MHz] | 700-1000, 1400-2000, 2000-2700, 3300-4200, 4400-5000, 5150-5925 |
| Measurement bands [MHz] | 600-1600, 1000-2400, 1700-3000, 3200-4300, 4000-5400, 4925-6150 |
| Filter bandwidth [MHz] | 100 |
| Filter slopes [MHz] | 10 |

Optional accessories: Frequency Extension Box RI 4273

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-263-Datasheet-rev.-D-1.pdf

#### Tunable Band Reject Filter RI 264
URL: https://ranatec.com/product/tunable-band-reject-filter-ri-264/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-reject-filter-ri-264/, en-CA: https://ranatec.com/en-ca/product/tunable-band-reject-filter-ri-264/)
Model: RI 264
Summary: 0.6-2.7 GHz, 5 MHz reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

The Ranatec RI 264 offers digitally tunable band reject filtering for frequencies between 600 MHz and 2700 MHz. It is optimized for cellular network testing, including 3G and LTE, and supports precise frequency adjustments for various test scenarios. Its compact, rack-mountable design and remote operation features allow for efficient integration into lab and production environments.

Features:
- Frequency tunable between 600 – 2700 MHz
- 1 kHz center frequency resolution
- 25 ppm frequency stability
- 5 MHz reject bandwidth as standard *
- 35 dB band reject depth as standard *
- Filter characteristics can be selected in runtime **
- 19”, 3 U rack mountable
- Remote control via LAN
- LabView drivers

Specifications:
| Parameter | Value |
|---|---|
| Model Number | RI 264 |
| Description | Tunable 5 MHz band reject filter 450-2700 MHz |
| Frequency bands for filter center frequency [MHz] | 600-1000, 1400-2000, 2000-2700 |
| Measurement bands [MHz] | 550-1600, 1000-2400, 1700-3000 |
| filter bandwidth [MHz] | 5 |
| filter slopes [MHz] | 1.4 |

Optional accessories: Frequency Extension Box RI 4274

#### Tunable Band Reject Filter RI 266
URL: https://ranatec.com/product/tunable-band-reject-filter-ri-266/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-reject-filter-ri-266/, en-CA: https://ranatec.com/en-ca/product/tunable-band-reject-filter-ri-266/)
Model: RI 266
Summary: 0.6-6 GHz, 5 MHz (0.6-2.7 GHz) & 100 MHz (0.7-6 GHz) reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

The Ranatec RI 266 is a tunable band reject filter operating in the 600 MHz to 6000 MHz range, engineered for precise testing in cellular, Wi-Fi, and Bluetooth applications. Its selectable rejection bandwidths and adjustable frequency tuning provide exceptional flexibility, making it ideal for lab environments and production testing. The unit’s rack-mountable design and remote operation capabilities make it easy to incorporate into automated test setups.

Applications:
- Conformance testing according to TS 136 521-1 (LTE) and TS 138 521-1 (5G NR)
- Spurious emissions measurements
- Receiver blocking measurements
- Design verification of radio transmitters and receivers

Features:
- Frequency tunable between 600 – 6000 MHz
- 1 kHz center frequency resolution
- 25 ppm frequency stability
- Combined 5 & 100 MHz reject bandwidth as standard *
- 35 dB band reject depth as standard *
- Filter characteristics can be selected in runtime **
- 19”, 3 U rack mountable
- Remote control via LAN
- LabView drivers

Control and ordering:
- RI 266 Tunable Band Reject Filter
- RI 4276 Frequency Extension Box 26.5 GHz

Specifications:
| Parameter | Value |
|---|---|
| Model Number | RI 266 |
| Description | Combined 5 & 100 MHz tunable band reject filters 600-2700 & 700-6000 MHz |
| Frequency bands for filter center frequency [MHz] | 600-1000, 1400-2000, 2000-2700, 700-1000, 1400-2000, 2000-2700, 3300-4200, 4400-5000, 5150-5925 |
| Measurement bands [MHz] | 550-1600, 1000-2400, 1700-3000, 600-1600, 1000-2400, 1700-3000, 3200-4300, 4000-5400, 4925-6000 |
| Filter bandwidth [MHz] | 5, 100 |
| Filter slopes [MHz] | 10 |

Optional accessories: Frequency Extension Box RI 4276

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-266-Datasheet-rev.-B.pdf, https://ranatec.com/wp-content/uploads/2026/07/RI-266-Product-Description-rev.-J.pdf

#### Tunable Band Reject Filter RI 268
URL: https://ranatec.com/product/tunable-band-reject-filter-ri-268/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-reject-filter-ri-268/, en-CA: https://ranatec.com/en-ca/product/tunable-band-reject-filter-ri-268/)
Model: RI 268
Summary: 0.6-8 GHz, combined 5 & 160 MHz reject bandwidth, rack mount

Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.

The Ranatec RI 268 is a digitally tunable band reject filter that covers a frequency range from 600 MHz to 8000 MHz, offering excellent performance for testing across multiple wireless communication standards. With selectable reject bandwidths and a high reject depth, it is ideal for precise conformance and interoperability testing in 5G, LTE, Wi-Fi, and Bluetooth applications.

Applications:
- Conformance testing according to TS 136 521-1 (LTE) and TS 138 521-1 (5G NR)
- WiFi testing according to IEEE 802.11.
- Spurious emissions measurements
- Receiver blocking measurements
- Design verification of radio transmitters and receivers

Features:
- Combined 5 & 160 MHz reject bandwidth
- Frequency tunable between 600 – 8000 MHz
- 1 kHz center frequency resolution
- 2.5 ppm frequency stability
- 35 dB band reject depth
- Filter characteristics can be selected in runtime
- Remote control via LAN
- Rack mountable

Control and ordering:
- RI 268 Tunable Band Reject Filter
- RI 4278 Frequency Extension Box 40 GHz

Specifications:
| Parameter | Value |
|---|---|
| Model Number | RI 268 |
| Description | Combined 5 & 160 MHz tunable band reject filters 600-8000 MHz |
| Frequency bands for filter center frequency [MHz] | 600-800, 800-1000, 1400-2050, 2050-2700, 3300-3750, 3750-4200, 4400-5000, 5000-5600, 5600-6200, 6200-6800, 6800-7400, 7400-8000 |
| Measurement bands [MHz] | 480-1520, 680-1720, 1130-2320, 1780-2970, 2830-4220, 3280-3750, 4080-5320, 4680-5920, 5280-6520, 5880-7120, 6480-7720, 7080-8320 |
| Filter bandwidth [MHz] | 5 / 160 |
| Filter slopes [MHz] | 3 / 10 |

Optional accessories: Frequency Extension Box RI 4278

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-268-Datasheet-rev.-A.pdf

### Category: Tunable Band Pass Filters
Band pass filter with high resolution electronical tuning between 600-10 000 MHz.

Ranatec offers high-performance, digitally tunable band pass filters, providing precision and adaptability across frequencies from 600 to 10,000 MHz.

With advanced electronic tuning, customizable bandwidth options, and steep filter slopes, these filters are ideal for a variety of applications. Designed for user convenience, they feature remote control via LAN and are rack-mountable.

0.6-10 GHz, 100 MHz filter bandwidth (other options available), rack mount

High-performance, digitally tunable band pass filter, providing precision and adaptability across a wide frequency range with advanced electronic tuning, and steep filter slopes.

0.6-6 GHz, combined 20 & 100 MHz filter bandwidth (other options available), rack mount

The RI 282 is a high-performance electronically tunable bandpass filter. It is fully equipped to conform to all existing sub-6 mobile bands. This is achieved by ingenious microwave design, digital signal processing and use of state-of-the-art components.

#### Tunable Band Pass Filter RI 281
URL: https://ranatec.com/product/tunable-band-pass-filter-ri-281/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-pass-filter-ri-281/, en-CA: https://ranatec.com/en-ca/product/tunable-band-pass-filter-ri-281/)
Model: RI 281
Summary: 0.6-10 GHz, 100 MHz filter bandwidth, rack mount

High-performance, digitally tunable band pass filter, providing precision and adaptability across a wide frequency range with advanced electronic tuning, and steep filter slopes.

0.6-10 GHz, 100 MHz filter bandwidth (other options available), rack mount

Applications:
- For testing of wide frequency range devices when out-of-band signals need to be suppressed.
- For generating a pure input signal with low noise outside of the band.
- 100 MHz bandwidth
- 75 MHz filter slopes
- 40 dB suppression

Features:
- High-Q bandpass filter with steep slopes
- Filter bandwidth can be selected at order, 100 MHz is a typical choice
- Frequency tunable between 600-10 000 MHz
- Remote control via LAN
- Rack mountable

Specifications:
| Parameter | Value |
|---|---|
| Input power range | max +35 dBm (=3 W) |
| Bandpass bandwidth | configurable at order, typically 100 MHz |
| Frequency resolution | 1 kHz |
| Frequency settling time | 20 ms full band |
| Frequency accuracy | 2.5 ppm (internal ref) |
| RF input/output connector | SMA (F) |
| Size | 3 U, 19” |
| Operating temperature | 15 to 35 °C |
| Storage temperature | -40 to 70 °C |
| Relative humidity | 10 to 90 % |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-281-Product-Description-rev.-PA2.pdf

#### Tunable Band Pass Filter RI 282
URL: https://ranatec.com/product/tunable-band-pass-filter-ri-282/ (en-GB: https://ranatec.com/en-gb/product/tunable-band-pass-filter-ri-282/, en-CA: https://ranatec.com/en-ca/product/tunable-band-pass-filter-ri-282/)
Model: RI 282
Summary: 0.6-6 GHz, combined 20 & 100 MHz filter bandwidth, rack mount

The RI 282 is a high-performance electronically tunable bandpass filter. It is fully equipped to conform to all existing sub-6 mobile bands. This is achieved by ingenious microwave design, digital signal processing and use of state-of-the-art components.

0.6-6 GHz, combined 20 & 100 MHz filter bandwidth (other options available), rack mount

Applications:
- For testing of wide frequency range devices when out-of-band signals need to be suppressed.
- For generating a pure input signal with low noise outside of the band.

Features:
- Combined 20 & 100 MHz bandwidth
- Frequency tunable between 600-6000 MHz
- Filter characteristics can be selected in runtime
- Remote control via LAN
- Rack mountable

Specifications:
| Parameter | Value |
|---|---|
| Input power range | +2 to +28 dBm |
| Bandpass bandwidth | 20/100 MHz |
| Reject depth | 50 dB |
| Frequency resolution | 1 kHz |
| Frequency settling time | 20 ms full band |
| Frequency accuracy | ±2.5 ppm (internal ref) |
| RF input/output connector | SMA (f) |
| Size | 3 U, 19” |
| Operating temperature | 0 to 40 °C |
| Storage temperature | -40 to 70 °C |
| Relative humidity | 10 to 90 % |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/RI-282-Datasheet-rev.-D-1.pdf

### Category: Butler Matrices
4×4 and 8×8 Butler matrices with the widest operational bandwidth on the market, developed for frequencies from 2.4 to 8 GHz.

The Butler Matrix is a beamforming network which is typically used to feed a phased array of antenna elements. It controls the directions of a beam, or beams, of a radio transmission. The beam direction is controlled by switching power to the desired beam port.

The Butler Matrix is designed for wireless test applications using microstrip technology. The design and optimization was used based on computer simulations using ADS and HFSS. The hybrid couplers, cross-couplers, and the phase shifters are optimized one by one to get the best performances.

Supports multichannel MIMO testing for up to 4+4 antenna ports, covering all present Bluetooth and WiFi bands from 2.4 to 7.125 GHz. It can also be used for antenna array beamforming and interface testing for multiple systems in the frequency range, and for multichannel multipath emulation.

Supports multichannel MIMO testing for up to 8+8 antenna ports, covering all present Bluetooth and WiFi bands from 2.4 to 7.125 GHz. It can also be used for antenna array beamforming and interface testing for multiple systems in the frequency range, and for multichannel multipath emulation.

A Butler Matrix is a beamforming network. It is typically used to feed a phased array of antenna elements and controls the direction of a beam, or beams, of a radio transmission.

What is the difference between a Tunable notch filter and a Butler Matrix?

A Tunable notch filter is used to remove a specific radio frequency, whereas the purpose of a Butler Matrix is to control the direction of a beam, or beams, of radio transmissions.

Beamforming is a technique that focuses a wireless signal towards a specific receiving device, creating a more direct connection that is faster and more reliable than having a signal spread in all directions from a broadcast antenna.

What are the characteristics and functionality of a Butler Matrix?

The Butler Matrix is a type of beamforming network used to control the direction of a beam, or beams of a radio transmission. The characteristics of the Butler Matrix include:

– The phases of X outputs are linear with respect to their position so the beams are tilted off the main axis

– The phase increment between the outputs depends on which input is used.

#### Butler Matrix RI 3041
URL: https://ranatec.com/product/butler-matrix-ri-3041/ (en-GB: https://ranatec.com/en-gb/product/butler-matrix-ri-3041/, en-CA: https://ranatec.com/en-ca/product/butler-matrix-ri-3041/)
Model: RI 3041
Summary: 2.4-8 GHz, 4×4 ports

Supports multichannel MIMO testing for up to 4+4 antenna ports, covering all present Bluetooth and WiFi bands from 2.4 to 7.125 GHz. It can also be used for antenna array beamforming and interface testing for multiple systems in the frequency range, and for multichannel multipath emulation.

2.4-8 GHz, 4x4 ports

The Ranatec 4×4 Butler Matrix (RI 3041) operates from 2.4 to 8 GHz, providing beamforming for phased array antennas and supporting multichannel MIMO testing with up to 4 transmit and 4 receive ports. It features low insertion loss, high isolation, and compact dimensions, ideal for Wi-Fi and Bluetooth testing.

Applications:
- MIMO testing for Bluetooth and Wi-Fi
- The Ranatec Butler Matrix supports multichannel MIMO testing for up to 4+4 antenna ports, over a large frequency range. It covers all present Bluetooth and WIFI bands from 2.4 to 7.125 GHz. The Ranatec Butler Matrix can also be used for antenna array beamforming and interface testing for multiple systems in the frequency range, and for multichannel multipath emulation.

Features:
- Good Output Phase Accuracy
- Large operating bandwidth
- Compact design

Control and ordering:
- RI 3041 Butler Matrix
- RI 3041-07 Mounting brackets

Specifications:
| Parameter | Value |
|---|---|
| Frequency range | 2.4-8 GHz |
| Return loss (50 Ohm reference) | 13 dB typical |
| Output phase deviation from nominal | <±10° typical |
| Output amplitude deviation from nominal | <±1.5 dB |
| Insertion loss | <8 dB |
| Isolation | >13 dB |
| Maximum power | 5 W |
| Number of input ports | 4 |
| Number of output ports | 4 |
| Connector type | SMA-F |
| Dimensions (WxLxT) | 138x131x19 mm |
| Mass | 0.25 kg |

Optional accessories: Mounting brackets RI 3041-07

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-3041-rev.-A.pdf

#### Butler Matrix RI 3101
URL: https://ranatec.com/product/butler-matrix-ri-3101/ (en-GB: https://ranatec.com/en-gb/product/butler-matrix-ri-3101/, en-CA: https://ranatec.com/en-ca/product/butler-matrix-ri-3101/)
Model: RI 3101
Summary: 2.4-8 GHz, 8×8 ports

Supports multichannel MIMO testing for up to 8+8 antenna ports, covering all present Bluetooth and WiFi bands from 2.4 to 7.125 GHz. It can also be used for antenna array beamforming and interface testing for multiple systems in the frequency range, and for multichannel multipath emulation.

2.4-8 GHz, 8x8 ports

The Ranatec 8×8 Butler Matrix (RI 3101) is a beamforming network covering 2.4 to 8 GHz, supporting up to 8 transmit and 8 receive ports for phased array antennas. It offers low insertion loss, excellent isolation, and is suitable for Wi-Fi, Bluetooth, and multipath testing in a compact design.

Applications:
- MIMO testing for Bluetooth and Wi-Fi
- The RI 3101 Butler Matrix supports multichannel MIMO testing for 8+8 antenna ports over a large frequency range – the conventional Bluetooth and Wi-Fi bands at 2.4 and 5 GHz are supported as well as an extension up to 8 GHz.
- Beam switching and beam steering
- The RI 3101 Butler Matrix controls the direction of your antenna beam, using spatial filtering, creating directional signal transmission or reception. Beam switching (steering the beam) is achieved by altering the input power port, 1-8. Typically a switch matrix is applied in front of the Butler Matrix to control the power input.
- The Ranatec Butler Matrix is designed for high precision applications, where high isolation and low out-of-phase is of importance.
- The resulting antenna beam steering and butler matrix beamforming will consequently have high accuracy and suitable for the most demanding applications.
- The RI 3101 Butler Matrix simulates real-world conditions, directing coverage over distances and across obstacles. This enables true testing of smartphones, sensors, routers and other access points. The RI 3101 Butler Matrix plays an important role in development of Wi-Fi 6 products.
- Wi-Fi 6 is the most recent Wi-Fi network protocol and is a substantial upgrade over its predecessor. Wi-Fi 6 is faster due to technologies like traffic prioritization, beamforming and OFDMA. OFDMA (Orthogonal Frequency Division Multiple Access) works by subdividing channels into subcarriers and allowing for transmission to multiple endpoints (devices) at the same time. A Wi-Fi 6 router can send different signals in the same transmission window.
- This results in a single transmission from the router being able to communicate with several devices, instead of each device having to wait for its turn as the router serves up the data across the network.

Features:
- Good Output Phase Accuracy
- Large operating bandwidth
- Compact design

Control and ordering:
- RI 3101 Butler Matrix
- RI 3101-16 Mounting bracket

Specifications:
| Parameter | Value |
|---|---|
| Frequency range | 2.4-8 GHz |
| Return loss (50 Ohm reference) | 13 dB typical |
| Output phase deviation from nominal | <±10° typical |
| Output amplitude deviation from nominal | <±3 db |
| Insertion loss | <13 dB |
| Isolation | >13 dB |
| Maximum power | 5 W |
| Number of input ports | 8 |
| Number of output ports | 8 |
| Connector type | SMA-F |
| Dimensions (WxLxT) | 138x131x19 mm |
| Mass | 0.78 kg |

Optional accessories: Mounting brackets RI 3101-16

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-3101-rev.-E.pdf

### Category: Digital Attenuator Boxes
Digital attenuator systems with attenuation range of more than 90 dB in steps of up to 0.25 dB.

Ranatec’s digital attenuators are used to accurately and reliably set RF-signal levels, either as an integral part of an in-service RF-solution or as part of a wireless test automation system. Applications span multiple industries and technologies.

Controlling the level of the RF signal with a digital step attenuator is a must to:

Secure compliance with standards and regulations (and to avoid unhealthy radiation)

Avoid hardware malfunctions and damages due to excessive RF levels

Optimize the performance of networks, receivers, transmitters, and other RF functions

Ranatec has developed a range of wireless test automation products, enabling accurate and efficient test and verification of RF and microwave subsystems, products and solutions. The Ranatec test automation product range contains both general purpose instruments as well as solutions tailored to customer specific demands and are used for design validation and verification, homologation and certification as well as production testing and in-service monitoring.

Digitally controlled, this RF attenuator box only occupies one heigh unit in a 19″ rack. Apart from the compact design, it offers good attenuation accuracy, high dynamic range and speed.

Digitally controlled, this RF attenuator box only occupies one heigh unit in a 19″ rack. Apart from the compact design, it offers good attenuation accuracy, high dynamic range and speed.

Digitally controlled RF attenuator box, with a large number of channels, for any automated RF testing where high accuracy signal power control is needed.

Digitally controlled RF attenuator box, with 12 channels, for any automated RF testing where high accuracy signal power control is needed.

Digitally controlled RF attenuator box, with 8 channels, for any automated RF testing where high accuracy signal power control is needed.

A digital attenuator is a device that attenuates or reduces the amplitude of an RF signal passing through it – where the amount of attenuation is digitally controlled. The main purpose of a digital attenuator is to set RF signal levels for testing and verification of RF and microwave subsystems, products, and solutions.

#### Digital Attenuator Box RF2025
URL: https://ranatec.com/product/digital-attenuator-box-rf2025/ (en-GB: https://ranatec.com/en-gb/product/digital-attenuator-box-rf2025/, en-CA: https://ranatec.com/en-ca/product/digital-attenuator-box-rf2025/)
Model: RF2025
Summary: 4-channel, 0.1-8 GHz, 0-96 dB, rack mount

Digitally controlled, this RF attenuator box only occupies one heigh unit in a 19″ rack. Apart from the compact design, it offers good attenuation accuracy, high dynamic range and speed.

The high performance of the attenuator box is obtained through a high precision attenuator design, along with extensive factory calibration procedures. Although the nominal setting is done with a 1 dB granularity, the actual attenuation is fed back from the attenuator. For the frequency range up to 6 GHz, this yields knowledge of the actual attenuation within +/-0.25 dB.

Applications:
- During all phases of product development
- For (pre-)conformance testing/homologation
- Production testing / Quality assurance

Features:
- Four individually controlled RF channels
- Attenuation setting through web-interface or API
- 100 MHz to 8 GHz frequency range
- Attenuation steps of 1 dB
- Each channel individually calibrated
- 0.5 dB attenuation accuracy (up to 6 GHz)
- 2 W maximum input power
- 19” rack mountable, 1U heigh

Control and ordering:
- Web-interface, for manual operations
- Textual (SCPI-like) API
- Binary API

Specifications:
| Parameter | Value |
|---|---|
| Supply voltage | 100-240 VAC, 50/60 Hz |
| Power consumption | < 40 W |
| Operating frequency | 100 MHz – 8 GHz |
| Impedance | 50 Ohm |
| Input power (max) | +33 dBm |
| Max DC at RF inputs | 0 VDC |
| Return loss | >10 dB (any port) |
| Insertion loss | 7.5 dB (typical) |
| Attenuation step size | 1 dB |
| Attenuation accuracy | 0.5 dB (up to 6 GHz), 2 dB (6 to 8 GHz) |
| Attenuation range | 6-96 dB @ 0.1-4 GHz, 8-90 dB @ 4-6 GHz, 12-80 dB @ 6-7 GHz, 12-60 dB @ 7-8 GHz |
| X-channel isolation | >100 dB |
| Dimensions | 450x45x320 mm |
| Weight | 3 kg |
| Connectors | 50 ohm SMA(F) |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2025-rev.-E.pdf

#### Digital Attenuator Box RF2026
URL: https://ranatec.com/product/digital-attenuator-box-rf2026/ (en-GB: https://ranatec.com/en-gb/product/digital-attenuator-box-rf2026/, en-CA: https://ranatec.com/en-ca/product/digital-attenuator-box-rf2026/)
Model: RF2026
Summary: 4-channel, 0.1-8 GHz, 20-110 dB, rack mount

Digitally controlled, this RF attenuator box only occupies one heigh unit in a 19″ rack. Apart from the compact design, it offers good attenuation accuracy, high dynamic range and speed.

The high performance of the attenuator box is obtained through a high precision attenuator design, along with extensive factory calibration procedures. Although the nominal setting is done with a 1 dB granularity, the actual attenuation is fed back from the attenuator. For the frequency range up to 6 GHz, this yields knowledge of the actual attenuation within +/-0.5 dB.

Applications:
- During all phases of product development
- For (pre-)conformance testing/homologation
- Production testing / Quality assurance

Features:
- Four individually controlled RF channels
- Attenuation setting through web-interface or API
- 100 MHz to 8 GHz frequency range
- Up to 110 dB attenuation
- Attenuation steps of 1 dB
- Each channel individually calibrated
- 0.5 dB attenuation accuracy (up to 6 GHz)
- 2 W maximum input power
- 19” rack mountable, 1U height

Control and ordering:
- Web-interface, for manual operations
- Textual (SCPI-like) API

Specifications:
| Parameter | Value |
|---|---|
| Supply voltage | 100-240 VAC, 50/60 Hz |
| Power consumption | < 40 W |
| Operating frequency | 100 MHz – 8 GHz |
| Impedance | 50 Ohm |
| Input power (max) | +33 dBm |
| Max DC at RF inputs | 0 VDC |
| Return loss | >10 dB (any port) |
| Attenuation step size | 1 dB |
| Attenuation accuracy | 0.5 dB (up to 6 GHz), 2 dB (6 to 8 GHz) |
| Attenuation range | 20-110 dB @ 0.1-6 GHz, 24-100 dB @ 6-8 GHz |
| X-channel isolation | >100 dB |
| Dimensions | 450x45x320 mm |
| Weight | 3 kg |
| Connectors | 50 ohm SMA(F) |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2026-rev.-D-1.pdf

#### Digital Attenuator Box RF2034
URL: https://ranatec.com/product/digital-attenuator-box-rf2034/ (en-GB: https://ranatec.com/en-gb/product/digital-attenuator-box-rf2034/, en-CA: https://ranatec.com/en-ca/product/digital-attenuator-box-rf2034/)
Model: RF2034
Summary: 16-channel, 0.1-8 GHz, 0-96 dB, rack mount

Digitally controlled RF attenuator box, with a large number of channels, for any automated RF testing where high accuracy signal power control is needed.

The high performance of the attenuator box is obtained through a high precision attenuator design, along with extensive factory calibration procedures. Although the nominal setting is done with a 1 dB granularity, the actual attenuation is fed back from the attenuator. For the frequency range up to 6 GHz, this yields knowledge of the actual attenuation within +/-0.5 dB.

Applications:
- The 16 channel Attenuator Box is developed for any testing where accurate RF power control is needed over a wide dynamic range. Typical applications include transmitter, receiver as well as system level testing of mobile, WLAN and Bluetooth devices:
- During all phases of product development, for (pre-) conformance testing/homologation, and production testing / Quality assurance

Features:
- 16 individually controlled RF channels
- Attenuation setting: Web-interface / API
- 100 MHz to 8 GHz frequency range
- Attenuation steps of 1 dB
- Each channel individually calibrated
- 0.5 dB attenuation accuracy (to 6 GHz)
- 2 W maximum input power
- 19” rack mountable, 3U height

Control and ordering:
- Web interface for manual operations
- Textual (SCPI-like) API
- Binary API

Specifications:
| Parameter | Value |
|---|---|
| Supply voltage | 100-240 VAC, 50/60 Hz |
| Operating frequency | 100 MHz – 8 GHz |
| Impedance | 50 Ohm |
| Return loss | >10 dB (any port) |
| Insertion loss | 7.5 dB (typical) |
| Attenuation step size | 1 dB |
| Attenuation accuracy | 0.5 dB (up to 6 GHz), 2 dB (6 to 8 GHz) |
| Attenuation range | 6-96 dB @ 0.1-4 GHz, 8-90 dB @ 4-6 GHz, 12-80 dB @ 6-7 GHz, 12-60 dB @ 7-8 GHz |
| X-channel isolation | >100 dB |
| Dimensions | 450x133x320 mm |
| Connectors | 50 ohm SMA(F) |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2034-rev.-E.pdf

#### Digital Attenuator Box RF2035
URL: https://ranatec.com/product/digital-attenuator-box-rf2035/ (en-GB: https://ranatec.com/en-gb/product/digital-attenuator-box-rf2035/, en-CA: https://ranatec.com/en-ca/product/digital-attenuator-box-rf2035/)
Model: RF2035
Summary: 12-channel, 0.1-8 GHz, 0-96 dB, rack mount

Digitally controlled RF attenuator box, with 12 channels, for any automated RF testing where high accuracy signal power control is needed.

The RF2035 Attenuator Box is a high performance, digitally controlled, 12-channel RF attenuator system. It is intended for any automated RF testing where high accuracy signal power control is needed. The RF2035 offers very good attenuation accuracy, high dynamic range and speed.

The high performance of the attenuator box is obtained through a high precision attenuator design, along with extensive factory calibration procedures. Although the nominal setting is done with a 1 dB granularity, the actual attenuation is fed back from the attenuator. For the frequency range up to 6 GHz, this yields knowledge of the actual attenuation within +/-0.25 dB.

Applications:
- The RF2035 is intended for any testing where accurate RF power control is needed over a wide dynamic range. Typical applications include transmitter, receiver as well as system level testing of mobile, WLAN and Bluetooth devices:
- During all phases of product development
- For (pre-)conformance testing/homologation
- Production testing / Quality assurance

Features:
- 12 individually controlled RF channels
- Attenuation setting: Web-interface / API
- 100 MHz to 8 GHz frequency range
- Attenuation steps of 1 dB
- Each channel individually calibrated
- 0.5 dB attenuation accuracy (to 6 GHz)
- 2 W maximum input power
- 19” rack mountable, 3U height

Control and ordering:
- Web interface for manual operations
- Textual (SCPI-like) API
- Binary API
- RF2035 12-channel Attenuator Box

Specifications:
| Parameter | Value |
|---|---|
| Supply voltage | 100-240 VAC, 50/60 Hz |
| Operating frequency | 100 MHz – 8 GHz |
| Impedance | 50 Ohm |
| Return loss | >10 dB (any port) |
| Insertion loss | 7.5 dB (typical) |
| Attenuation step size | 1 dB |
| Attenuation accuracy | 0.5 dB (up to 6 GHz), 2 dB (6 to 8 GHz) |
| Attenuation range | 6-96 dB @ 0.1-4 GHz, 8-90 dB @ 4-6 GHz, 12-80 dB @ 6-7 GHz, 12-60 dB @ 7-8 GHz |
| X-channel isolation | >100 dB |
| Dimensions | 450x133x320 mm |
| Connectors | 50 ohm SMA(F) |
| Power Consumption | < 40 W |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2035-rev.-E.pdf

#### Digital Attenuator Box RF2036
URL: https://ranatec.com/product/digital-attenuator-box-rf2036/ (en-GB: https://ranatec.com/en-gb/product/digital-attenuator-box-rf2036/, en-CA: https://ranatec.com/en-ca/product/digital-attenuator-box-rf2036/)
Model: RF2036
Summary: 8-channel, 0.1-8 GHz, 0-96 dB, rack mount

Digitally controlled RF attenuator box, with 8 channels, for any automated RF testing where high accuracy signal power control is needed.

The RF2036 Attenuator Box is a high performance, digitally controlled, 8-channel RF attenuator system. It is intended for any automated RF testing where high accuracy signal power control is needed. The RF2036 offers very good attenuation accuracy, high dynamic range and speed.

The high performance of the attenuator box is obtained through a high precision attenuator design, along with extensive factory calibration procedures. Although the nominal setting is done with a 1 dB granularity, the actual attenuation is fed back from the attenuator. For the frequency range up to 6 GHz, this yields knowledge of the actual attenuation within +/-0.25 dB.

Applications:
- During all phases of product development
- For (pre-)conformance testing/homologation
- Production testing / Quality assurance

Features:
- 8 individually controlled RF channels
- Attenuation setting: Web-interface / API
- 100 MHz to 8 GHz frequency range
- Attenuation steps of 1 dB
- Each channel individually calibrated
- 0.5 dB attenuation accuracy (to 6 GHz)
- 2 W maximum input power
- 19” rack mountable, 3U height

Control and ordering:
- Web interface for manual operations
- Textual (SCPI-like) API
- Binary API

Specifications:
| Parameter | Value |
|---|---|
| Supply voltage | 100-240 VAC, 50/60 Hz |
| Operating frequency | 100 MHz – 8 GHz |
| Impedance | 50 Ohm |
| Return loss | >10 dB (any port) |
| Insertion loss | 7.5 dB (typical) |
| Attenuation step size | 1 dB |
| Attenuation accuracy | 0.5 dB (up to 6 GHz), 1 dB (6 to 8 GHz) |
| Attenuation range | 6-96 dB @ 0.1-4 GHz, 8-90 dB @ 4-6 GHz, 12-80 dB @ 6-7 GHz, 12-60 dB @ 7-8 GHz |
| X-channel isolation | >100 dB |
| Dimensions | 450x133x320 mm |
| Connectors | 50 ohm SMA(F) |
| Power Consumption | < 40 W |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2036-rev.-E.pdf

### Category: Digital Step Attenuator Modules
Digital attenuator module with attenuation range of more than 90 dB in steps of up to 0.25 dB.

Ranatec offers digital attenuator modules and systems that cover all mobile frequency bands and gives a calibrated attenuation range of more than 90 dB in steps of 0.25 dB, and offers both serial and parallel control logic.

Our digital step attenuators modules are easy to integrate into any test setup to use for simulating transmission loss, signal fading, cross talk, or to calibrate power levels. Their wide range and fine granularity make them ideal for tight control over signal strength in demanding test environments.

Compact, high-accuracy digital step attenuator designed for precise control of RF signal levels. Ideal for wireless test automation or live RF systems, and used to simulate transmission loss, signal fading, cross talk, and to calibrate power levels. It is small, user-friendly, and built to deliver reliable performance across a broad range of applications.

A digital attenuator is an RF device that adjusts signal strength using digital control. It lets users set and vary attenuation levels electronically, making it ideal for automated test systems and RF signal chains. Digital attenuators are widely used in wireless, telecom, and radar applications.

A digital step attenuator (DSA) is a type of digital attenuator that adjusts signal strength in fixed increments—called steps. These steps can be adjusted for your needs, allowing for fine control. Digital step attenuator solutions are commonly used in automated test setups, wireless testing, and communication systems where repeatable, accurate signal level control is critical.

A digital attenuator reduces signal power without distorting the waveform. It protects sensitive components, simulates signal loss, and helps calibrate systems by setting precise signal levels. In RF testing, digital step attenuators solutions are often used to manage dynamic range to avoid overloading.

#### Digital Attenuator RI 4410
URL: https://ranatec.com/product/digital-attenuator-ri-4410/ (en-GB: https://ranatec.com/en-gb/product/digital-attenuator-ri-4410/, en-CA: https://ranatec.com/en-ca/product/digital-attenuator-ri-4410/)
Model: RI 4410
Summary: 0.05-6 GHz, 0-95.25 dB, SMA(f) RF connectors

Compact, high-accuracy digital step attenuator designed for precise control of RF signal levels. Ideal for wireless test automation or live RF systems, and used to simulate transmission loss, signal fading, cross talk, and to calibrate power levels. It is small, user-friendly, and built to deliver reliable performance across a broad range of applications.

The RI 4410 is a compact, high-accuracy digital step attenuator designed for precise control of RF signal levels. It offers a wide, calibrated attenuation range of over 90 dB in fine 0.25 dB steps and supports all mobile frequency bands. The RI 4410 digital attenuator module is easy to integrate, with both serial and parallel control logic available.

Applications:
- Ranatec´s digital attenuators are used to accurately and reliably set RF-solution or as a part of a wireless test automation system. Applications span multiple industries and technologies.

Features:
- Controlled via parallell interface
- Attenuation range of more than 90 dB
- Attenuation step size of 0.25 dB

Control and ordering:
- RI 4410 Digital Step Attenuator

Specifications:
| Parameter | Value |
|---|---|
| Frequency range | 50 MHz-6 GHz |
| Attenuation range | 0-95.25 dB |
| Attenuation step size | 0.25 dB |
| Insertion loss | 3.9 dB typ. @ 50 MHz-2.2 GHz, 5.1 dB typ. @ 2.2 GHz-4 GHz, 7.2 dB typ. @ 4-6 GHz |
| Return loss | 20 dB typ. @ 50 MHz-4 GHz, 15 dB typ. @ 4-6 GHz |
| RF input power, CW | +28 dBm max |
| DC supply | 2.3-3.3 V |
| Supply current | 1.7 mA max |
| RF connectors | SMA jack |
| Control interface connector | Shrouded header 2×7, 2.54 mm pitch |
| Operating temperature | -40 -+105C |
| Outer material | Aluminum |
| Dimensions | 52x79x12.4 mm |
| Weight | 65 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4410-rev.-D.pdf

### Category: Switch Boxes and RF Test Automation Systems
Flexible test system automation platform that helps you to integrate your complete test system into a single box.

Flexible test system automation platform in a box. Ranatec offers both off the shelf and customized systems.

Wireless test automation has become a necessity in order to stay ahead in the race for more and more capable products and systems. Ranatec provides a range of products dedicated to help customer to rationalize their test set-ups and enable efficient and accurate wireless test automation:

Ranatec has developed a range of RF switching and routing products. Using high quality RF switches and couplers, any RF-signal path can be set up, to interconnect any device under test to any external or internal test port

In addition to flexibly setting up signal paths, Ranatec provides signal conditioning products such as

and RF filters, to assure the right power level and bandwidth at any port in a RF test set-up

Ranatec also has a range of more advanced and dedicated instruments to e g enable accurate spurious emissions tests (wide range of

to make performance verification under realistic conditions in a laboratory environment

Although many of our products have been developed to meet the requirements from the mobile industry, our wireless test automation products are used across several industries where testing RF equipment is a must. Applications for our products span the whole life-cycle: from early development and evaluation through product release and certification to production testing and in-service performance assessment. As supplier, Ranatec can supply anything from discrete RF-switching modules and

to complete test automation solutions, tailored to specific customer demands.

Repeatability, long lifetime, and fast switching, making it ideal for high-volume testing, such as production testing.

High power and linearity, with high-quality electro-mechanical switches.

12xSP6T, DC-18 GHz, Low PIM (Passive Intermodulation), rack mount

#### Customized RF Switch System
URL: https://ranatec.com/product/customized-rf-switch-systems/ (en-GB: https://ranatec.com/en-gb/product/customized-rf-switch-systems/, en-CA: https://ranatec.com/en-ca/product/customized-rf-switch-systems/)
Summary: Customised to your requirements (contact Ranatec for a quote)

With our flexible test system automation platform we help you to integrate your complete test system into a single box. No more cables and discrete parts on your desktop! Though switch-oriented, it is well suited for integration of all other coaxial/waveguide parts of a test system.

Even though it is switch-oriented, it is well suited for integration of all other coaxial/waveguide parts of a test system. Due to its backplane-based architecture, the user can easily add/remove modules whenever needed without need for software upgrade.

Applications:
- Modular configuration (mainframe + plugin modules)
- Plug-and-play system without need for SW upgrades
- Extensive range of standard switch modules ranging from DC to 50 GHz
- Extensive range of other modules such as: Voltage and Digitally Controlled Attenuators, Amplifiers, Mixers, etc are available
- 64 control ports as standard (128 as option)
- LAN to GPIB converter module available
- Custom modules available upon request (can be ANY coaxial active or passive components)
- Remote controlled by LAN, GPIB or RS-232
- Display and keyboard for local operation
- Switch counters enable preventive maintenance
- Cost-effective solution

Features:
- Volume production tests of mobiles, basestations, radio links, radars and other wireless devices
- Automated design verification tests
- Remote control of test systems for monitoring etc
- Radio network emulation in lab environment

#### Solid State Switch Box RF2018B
URL: https://ranatec.com/product/solid-state-switch-box-rf2018b/ (en-GB: https://ranatec.com/en-gb/product/solid-state-switch-box-rf2018b/, en-CA: https://ranatec.com/en-ca/product/solid-state-switch-box-rf2018b/)
Model: RF2018B
Summary: 12xSP4T, DC-6 GHz, solid state, terminated, rack mount

Repeatability, long lifetime, and fast switching, making it ideal for high-volume testing, such as production testing.

The Ranatec RF2018B is an RF Switch system with 12 solid state switch modules, each with 1 pole and 4 throws. It is well suited for high volume testing, where long lifetime is required, without sacrificing RF performance. RF2018B offers very good linearity, power handling and speed.

Applications:
- Production testing of mobile handsets
- Production testing of mobile base-stations
- Built-In-Test (BITE) applications
- MIMO applications

Features:
- Switch mode: SP4T latching, terminated
- DC – 6 GHz RF frequency range
- Insertion loss < 1.9 dB up to 3 GHz
- 63 dBm IP3
- +30 dBm maximum input power
- Flexible supply voltage: 5-45 VDC
- <100 μs switching time
- High repeatability
- Ultra-long lifetime

Control and ordering:
- Web-interface, for manual operations
- Textual (SCPI-like) API

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | SP4T latching, terminated |
| Switching time | < 100 μs |
| Supply voltage | 5-45 VDC |
| Supply current | < 1 mA |
| Actuating current | < 50 μA (active low, input pulled up to 3 VDC) |
| Operating frequency | DC-6 GHz |
| Impedance | 50 Ohm |
| Max DC at RF inputs | 0 VDC |
| VSWR (max) | 1.4.1 @ 0.01-0.698 GHz, 1.3.1 @ 0.698-3 GHz, 1.4.1 @ 3-6 GHz |
| Insertion loss (max) | 1.6dB @ 0.01-0.698 GHz, 1.9dB @ 0.698-3 GHz, 2.2dB @ 3-6 GHz |
| Isolation RFC-RFx (min) | 55dB @ 0.01-0.698 GHz, 40dB @ 0.698-3 GHz, 35dB @ 3-6 GHz |
| Isolation RFx-RFy(min) | 55dB @ 0.01-0.698 GHz, 40dB @ 0.698-3 GHz, 30dB @ 3-6 GHz |
| Input power thru path (max) | 30dBm @ 0.01-6 GHz |
| Input power hot switching & into termination (max) | 20dBm @ 0.01-6 GHz |
| Input IP3 (typ) | 63dBm @ 0.01-6 GHz |
| Operating temperature | 0 to +50°C |
| Storage temperature | -20 to +70°C |
| Relative humidity | 95% at +40°C |
| Connectors | SMA(F) |
| Size | 19″, 3 U |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2018B-rev.-D.pdf

#### Switch Box RF2020B
URL: https://ranatec.com/product/switch-box-rf2020b/ (en-GB: https://ranatec.com/en-gb/product/switch-box-rf2020b/, en-CA: https://ranatec.com/en-ca/product/switch-box-rf2020b/)
Model: RF2020B
Summary: 2xSPDT, DC-18 GHz, 3xSP4T, DC-6 GHz, rack mount

High power and linearity, with high-quality electro-mechanical switches.

The Ranatec RF2020B RF Switch Box includes three SP4T switches up to 6 GHz and two SPDT switches up to 18 GHz. With low insertion loss and high isolation, it is ideal for handset and base station testing, as well as MIMO and BITE applications. Remote control via web or API makes it easy to use in automated systems.

Applications:
- Production testing of mobile handsets
- Production testing of mobile basestations
- Built-In-Test (BITE) applications
- MIMO applications

Features:
- DC – 18 GHz RF frequency range
- Insertion loss <0.35 dB up to 18 GHz
- 50 dBm maximum input power
- Mechanical switches with high power and linearity

Control and ordering:
- Web-interface, for manual operations
- Textual (SCPI-like) API

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | Latching, terminated/Failsafe, normally open |
| Switching time | < 10 ms |
| Operating frequency | DC-6 GHz (SP4T), DC-18 GHz (SPDT) |
| Impedance | 50 Ohm |
| Max DC at RF inputs | 0 VDC |
| VSWR (max) | 1.2.1 @ DC-3GHz (SP4T), 1.3.1 @ 3-6GHz (SP4T), 1.1.1 @ DC-3GHz (SPDT), 1.2.1 @ 3-12.4GHz (SPDT), 1.4.1 @ 12.4-18GHz (SPDT) |
| Insertion loss (max) | 0.15dB @ DC-3GHz (SPDT), 0.20dB @ 3-8GHz (SPDT), 0.25dB @ 8-12.4GHz (SPDT), 0.35dB @ 12.4-18GHz (SPDT), 0.20dB @ DC-3GHz (SP4T), 0.30dB @ 3-6GHz (SP4T) |
| Isolation (min) | 80dB @ DC-3GHz (SP4T), 70dB @ 3-6GHz (SP4T), 80dB @ DC-3GHz (SP4T), 75dB @ 3-8GHz (SPDT), 65dB @ 8-12.4GHz (SPDT), 60dB @ 8-18GHz (SPDT) |
| Input power thru path (max) | 52dBm @ DC-6GHz (SP4T), 50dBm @ DC-18GHz (SPDT) |
| Size | 19”, 3 U |
| RF input/output connector | SMA (F) |
| Operating temperature | 0 to 50°C |
| Storage temperature | -20 to 70°C |
| Relative humidity | 95% at +40°C |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2020B-rev.-D-1.pdf

#### Switch Box RF2022B
URL: https://ranatec.com/product/switch-box-rf2022b/ (en-GB: https://ranatec.com/en-gb/product/switch-box-rf2022b/, en-CA: https://ranatec.com/en-ca/product/switch-box-rf2022b/)
Model: RF2022B
Summary: 12xSP6T, DC-18 GHz, Low PIM (Passive Intermodulation), rack mount

The Ranatec RF2022B is a low PIM RF switch box with 12 SP6T switches operating from DC to 18 GHz. It offers low insertion loss, high isolation, and less than 15 ms switching time. Designed for low-PIM applications like base station testing, it supports remote control via web or API for efficient testing environments.

Applications:
- Production testing of mobile handsets
- Production testing of mobile basestations
- Built-In-Test (BITE) applications
- MIMO applications

Features:
- DC –18 GHz RF frequency range
- Insertion loss 0.5 dB at 18 GHz
- Mechanical switches with high power and linearity

Control and ordering:
- Web-interface, for manual operations
- Textual (SCPI-like) API

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | Positive common, Normally open |
| Switching time | < 15 ms |
| Operating frequency | DC-18 GHz |
| Impedance | 50 Ohm |
| VSWR (max) | 1.2 @ DC-3 GHz, 1.3 @ 3-8 GHz, 1.4 @ 8-12.4 GHz, 1.5 @ 12.4-18 GHz |
| Insertion loss (max) | 0.20 dB @ DC-3 GHz, 0.30 dB @ 3-8 GHz, 0.40 dB @ 8-12.4 GHz, 0.50 dB @ 12.4-18 GHz |
| Isolation (min) | 80 dB @ DC-3 GHz, 70 dB @ 3-8 GHz, 60 dB @ 8-12.4 GHz, 60 dB @ 12.4-18 GHz |
| Passive intermodulation | Tone 1: 1810 MHz, 43 dBm, Tone 2: 1850 MHz, 43 dBm, 3rdPIM, -160 dBc@ 1770 MHz |
| Size | 19″, 3 U |
| RF input/output connector | SMA (F) |
| Operating temperature | 0 to 50°C |
| Storage temperature | -20 to 70°C |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2022B-rev.-B.pdf

#### Switch Box RF2037
URL: https://ranatec.com/product/switch-box-rf2037/ (en-GB: https://ranatec.com/en-gb/product/switch-box-rf2037/, en-CA: https://ranatec.com/en-ca/product/switch-box-rf2037/)
Model: RF2037
Summary: 4xSP6T, 2xSPDT, DC-26.5 GHz, rack mount

The Ranatec RF2037 is a high-performance RF Switch box with six switches, four SP6T and two SPDT (terminated).

Applications:
- Production testing of mobile handsets
- Production testing of mobile basestations
- Built-In-Test (BITE) applications
- MIMO applications
- Automated test
- Signal monitoring

Features:
- DC – 26.5GHz RF frequency range
- Insertion loss <0.7 dB @ 26.5GHz
- 46 dBm maximum input power @ 26.5GHz
- Mechanical switches with high power and linearity

Control and ordering:
- Web-interface, for manual operations
- Textual (SCPI-like) API

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | Latching |
| Switching time | < 15 ms |
| Operating frequency | DC-26.5GHz |
| Impedance | 50 Ohm |
| VSWR (max) | 1.20:1 @ DC-6GHz (SP6T), 1.35:1 @ 6-12.4GHz (SP6T), 1.45:1 @ 12.4-18GHz (SP6T), 1.70:1 @ 18-26.5GHz (SP6T), 1.15:1 @ DC-6GHz (SPDT), 1.25:1 @ 6-12.4GHz (SPDT), 1.30:1 @ 12.4-20GHz (SPDT), 1.60:1 @ 20-26.5GHz (SPDT) |
| Insertion loss (max) | 0.3 + 0.015 x freq(GHz) (dB), (SP6T), 0.2 + (0.45/26.5)x freq(GHz) (dB), (SPDT) |
| Isolation (min) | 80dB @ DC-6GHz (SP6T), 70dB @ 6-12.4GHz (SP6T), 65dB @ 12.4-20GHz (SP6T), 60dB @ 20-26.5GHz (SP6T), 85dB @ DC-6GHz (SPDT), 75dB @ 6-12.4GHz (SPDT), 65dB @ 12.4-20GHz (SPDT), 60dB @ 20-26.5GHz (SPDT) |
| Input power thru (max) | 46dBm @ 26.5GHz |
| Size | 19″, 3 U |
| RF input/output connector | SMA (F) |
| Operating temperature | 0 to 50°C |
| Storage temperature | -20 to 70°C |
| Relative humidity | 95% at +40°C |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2037-rev.-A.pdf

#### Switch Box RF2038
URL: https://ranatec.com/product/switch-box-rf2038/ (en-GB: https://ranatec.com/en-gb/product/switch-box-rf2038/, en-CA: https://ranatec.com/en-ca/product/switch-box-rf2038/)
Model: RF2038
Summary: 6xSPDT, DC-6 GHz, rack mount

The Ranatec RF2038 is a high-performance RF Switch box with six electromechanical coaxial latching SPDT-switches.

Applications:
- Production testing of mobile handsets
- Production testing of mobile basestations
- Built-In-Test (BITE) applications
- MIMO applications
- Automated test and measure
- Signal monitoring

Features:
- Mechanical switches with high power and linearity
- DC – 6 GHz RF frequency range
- Insertion loss <0.3 dB @ 6 GHz
- 53 dBm maximum input power @ 6 GHz
- Insertion loss repeatability 0.03 dB over a life span of 10M switching cycles

Control and ordering:
- Web-interface, for manual operations
- Textual (SCPI-like) API

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | Latching |
| Switching time | < 15 ms |
| Operating frequency | DC – 6 GHz |
| Impedance | 50 Ohm |
| Max DC at RF inputs | 0 VDC |
| VSWR (max) | 1.15:1 @ DC-6 GHz |
| Insertion loss (max) | 0.2 + (0.45/26.5)x freq(GHz) (dB) |
| Isolation (min) | 85 dB @ DC-6 GHz |
| Input power thru (max) | 53 dBm (cold switching) |
| Size | 19″, 3 U |
| Operating temperature | 0 to 50°C |
| Storage temperature | -20 to 70°C |
| Relative humidity | 95% at +40°C |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RF2038-rev.-A.pdf

### Category: Switch Modules
RF and Microwave Solid State Switches with long lifetime, fast switching time, and low power consumption.

The Solid State RF and Microwave Switches offer the following advantages over mechanical switches:

Mechanical RF and Microwave Switches usually have lower insertion loss, higher isolation, and higher RF power handling capability. However, because of the advantages mentioned above, Solid State RF and Microwave Switches are to be preferred if very low insertion loss and/or very high isolation is not needed.

A RF coaxial switch/Microwave solid-state switch provides excellent performance with fast switching speed across a broad frequency range. A Ranatec RF coaxial switch/solid state switch provides safe and accurate tests of sensitive RF components. Applications include instrumentation, defense, communications, radar, antenna, and many other test systems that require high-speed RF switching. The long operating life of Ranatec’s RF coaxial switches/Microwave solid state switches makes them excellent in large-scale applications. If your company carries out high-volume

system to automate the testing process and streamline the product cycle

Small, light, and well suited for high-volume testing, such as production testing, where long lifetime, fast switching time, and low power consumption is needed.

DP8T (Dual Pole, 8 Throws), terminated, 0.1-6 GHz, high isolation between ports

Initially designed for med-tech purpose, this solid state switch offers high isolation between ports.

The Ranatec SP8T Solid State Switch operates from DC to 6 GHz with low insertion loss, I2C control, and fast switching for RF applications.

An RF coaxial switch is an electromechanical relay, or solid-state relay, which is used to direct RF signals from one path to another path. Coaxial switches are typically used in signal routing applications where a high level of automation is requested.

The Ranatec RF Coaxial Switch is of the type solid-state, which means electronic switching with no moving parts – they are also known as “Solid State RF Switches”. The result is coaxial switches with fast switching speed across all frequencies and long lifetime.

When you’re buying RF switches, there are several considerations regarding specifications and interfaces you need to keep in mind to select the one that matches your needs and situation:

#### Solid State Switch RI 2441
URL: https://ranatec.com/product/solid-state-switch-ri-2441/ (en-GB: https://ranatec.com/en-gb/product/solid-state-switch-ri-2441/, en-CA: https://ranatec.com/en-ca/product/solid-state-switch-ri-2441/)
Model: RI 2441
Summary: SP4T (Single Pole, 4 Throws), terminated, 0.1-6 GHz

Small, light, and well suited for high-volume testing, such as production testing, where long lifetime, fast switching time, and low power consumption is needed.

The Ranatec SP4T Solid State Switch features a single-pole, four-throw (SP4T) configuration operating from DC to 6 GHz. It offers low insertion loss under 1.9 dB up to 3 GHz and high isolation, making it suitable for production testing, MIMO, and base station applications. With switching times below 100 μs and a supply voltage range of 5 to 45 VDC, it delivers reliable performance in RF environments.

Applications:
- Production testing of mobile handsets
- Production testing of mobile base stations
- Built-In-Test (BITE) applications
- MIMO applications

Features:
- Switch mode: SP4T latching, terminated
- DC – 6 GHz RF frequency range
- Insertion loss < 1.9 dB up to 3 GHz
- 63 dBm IP3
- +30 dBm maximum input power
- Flexible supply voltage: 5-45 VDC
- <100 μs switching time
- High repeatability
- Ultra-long lifetime

Control and ordering:
- RI 2441 SP4T Solid State Switch

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | SP4T latching, terminated |
| Switching time | < 100 μs |
| Supply voltage | 5 – 45 VDC |
| Supply current | < 1 mA |
| Operating frequency | DC – 6 GHz |
| Impedance | 50 Ohm |
| Max DC at RF inputs | 0 VDC |
| VSWR (max) | 1.4:1 @ 0.01 – 0.698 GHz, 1.3:1 @ 0.698 – 3 GHz, 1.4:1 @ 3 – 6 GHz |
| Insertion loss (max) | 1.6 dB @ 0.01 – 0.698 GHz, 1.9 dB @ 0.698 – 3 GHz, 2.2 dB @ 3 – 6 GHz |
| Isolation RFC – RFx (min) | 55 dB @ 0.01 – 0.698 GHz, 40 dB @ 0.698 – 3 GHz, 35 dB @ 3 – 6 GHz |
| Isolation RFx – RFy (min) | 55 dB @ 0.01 – 0.698 GHz, 40 dB @ 0.698 – 3 GHz, 30 dB @ 3 – 6 GHz |
| Input power thru path (max) | 30 dBm @ 0.01 – 6 GHz |
| Input power hot switching & into termination (max) | 20 dBm @ 0.01 – 6 GHz |
| Input IP3 (typ) | 63 dBm @ 0.01 – 6 GHz |
| Actuating current | < 50 μA (active low, input pulled up to 3 VDC) |
| Operating temperature | 0°C to +50°C |
| Storage temperature | -20°C to +70°C |
| Relative humidity | 95% at +40°C |
| Dimensions | 50 × 50 × 30 mm |
| Weight | 25 g |
| Connectors | SMA(F) |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-2441-rev.-G.pdf

#### Solid State Switch RI 2582
URL: https://ranatec.com/product/solid-state-switch-ri-2582/ (en-GB: https://ranatec.com/en-gb/product/solid-state-switch-ri-2582/, en-CA: https://ranatec.com/en-ca/product/solid-state-switch-ri-2582/)
Model: RI 2582
Summary: DP8T (Dual Pole, 8 Throws), terminated, 0.1-6 GHz, high isolation between ports

Initially designed for med-tech purpose, this solid state switch offers high isolation between ports.

The Ranatec DP8T Solid State Switch is a dual-pole, eight-throw (DP8T) module for RF applications requiring multiple signal paths. Operating from 0.1 to 4.8 GHz, it offers insertion loss under 4.8 dB up to 3 GHz and isolation above 70 dB. With USB and I2C control and a voltage range of 4.7 to 15 VDC, it is ideal for complex RF testing like MIMO and BITE.

Applications:
- Production testing of mobile handsets
- Production testing of mobile base stations
- Built-In-Test (BITE) applications
- MIMO applications

Features:
- Switch mode: DP8T USB/I2C controlled, terminated
- USB driver DLL available for download
- 0.1 – 4.8 GHz RF frequency range
- Insertion loss < 4.8 dB up to 3 GHz • Isolation > 70 dB
- +26 dBm maximum input power
- USB bus-powered when controlled via USB
- Flexible supply voltage via I2C interface: 4.7-15 VDC
- High repeatability
- Ultra-long lifetime

Control and ordering:
- RI 2582, Molex 502584-0570 Function
- PIN 1 GND
- PIN 2 SDA
- PIN 3 VCC*
- PIN 4 SCL
- PIN 5 GND
- * 4.7-15 VDC

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | SP4T latching, terminated |
| Supply voltage I2C | 4.7 – 15 VDC |
| Supply current max | < 50 mA @ USB/I2C |
| I2C-bus LOW-level | 0.99 V |
| I2C-bus HIGH-level | 2.31 V |
| I2C-bus MAX-level | 5.5 V |
| Switching time (max) | 20 ms |
| Operating frequency | 0.1 – 4.8 GHz |
| Impedance | 50 Ohm |
| Max DC at RF inputs | 25 VDC |
| VSWR RFCy→RFx (max) | 1.67:1 @ 0.1 – 0.698 GHz, 1.79:1 @ 0.698 – 4.8 GHz |
| VSWR RFx→RFCy (max) | 1.60:1 @ 0.1 – 0.698 GHz, 1.67:1 @ 0.698 – 4.8 GHz |
| VSWR RFCy terminated (max) | 1.67:1 @ 0.1 – 0.698 GHz, 1.79:1 @ 0.698 – 4.8 GHz |
| VSWR RFx terminated (max) | 1.43:1 @ 0.1 – 3 GHz, 1.67:1 @ 3 – 4.8 GHz |
| Insertion loss (max) | 3.8 dB @ 0.1 – 0.698 GHz, 4.0 dB @ 0.698 – 1.5 GHz, 4.8 dB @ 1.5 – 3 GHz, 6.0 dB @ 3 – 4.8 GHz |
| Isolation, any combination of RF ports (min) | 70 dB @ 0.1 – 4.8 GHz |
| Input power thru path (max) | 26 dBm @ 0.1 – 4.8 GHz |
| Input power hot switching & into termination (max) | 20 dBm @ 0.1 – 4.8 GHz |
| Input 1 dB compression point (typ) | 23 dBm @ 0.5 – 4.8 GHz |
| Input IP3 (typ) | 40 dBm @ 0.5 – 4.8 GHz |
| Operating temperature | 0°C to +50°C |
| Storage temperature | -20°C to +70°C |
| Relative humidity | 95% at +40°C |
| Dimensions | 50 × 100 × 22 mm |
| Weight | 75 g |
| Connectors | SMA(F) |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-2582-rev.-E.pdf

#### Solid State Switch RI 2583
URL: https://ranatec.com/product/solid-state-switch-ri-2583/ (en-GB: https://ranatec.com/en-gb/product/solid-state-switch-ri-2583/, en-CA: https://ranatec.com/en-ca/product/solid-state-switch-ri-2583/)
Model: RI 2583
Summary: SP8T (Single Pole, 8 Throws), terminated, 0.1-6 GHz

The Ranatec SP8T Solid State Switch operates from DC to 6 GHz with low insertion loss, I2C control, and fast switching for RF applications.

The Ranatec SP8T Solid State Switch is a single-pole, eight-throw (SP8T) module covering DC to 6 GHz. It provides less than 3.1 dB insertion loss up to 3 GHz and supports I2C control with 8 selectable addresses for easy system integration. With a switching time of 10 μs and a voltage range of 4 to 30 VDC, it is ideal for automated RF testing.

Applications:
- Production testing of mobile handsets
- Production testing of mobile base stations
- Built-In-Test (BITE) applications
- MIMO applications

Features:
- Switch mode: SP8T I2C controlled, terminated
- 8 I2C-bus addresses selectable via DIP switch
- 0 – 400 kHz I2C clock
- DC – 6 GHz RF frequency range
- 63 dBm IP3
- +30 dBm maximum input power
- Insertion loss < 3.1 dB up to 3 GHz
- 10 us max switching time after data transfer1)
- Flexible supply voltage: 4-30 VDC
- High repeatability and Ultra-long lifetime 1) 50 us max switch settling time after data transfer

Control and ordering:
- RI 2583, Molex 502584-0570 Function
- PIN 1 GND
- PIN 2 SDA
- PIN 3 VCC*
- PIN 4 SCL
- PIN 5 GND
- * 4-30 VDC

Specifications:
| Parameter | Value |
|---|---|
| Switch mode | SP8T I2C ctrl, terminated |
| Supply voltage | 4 – 30 VDC |
| Supply current max | < 8 mA |
| I2C-bus LOW-level | 0.99 V |
| I2C-bus HIGH-level | 2.31 V |
| I2C-bus MAX-level | 5.5 V |
| Operating frequency | DC – 6 GHz |
| Impedance | 50 Ohm |
| Max DC at RF inputs | 0 VDC |
| VSWR (max) RFC→RFx | 1.55:1 @ 0.01 – 0.7 GHz, 1.45:1 @ 0.7 – 3 GHz, 1.60:1 @ 3 – 6 GHz |
| VSWR (max) RFx→RFC | 1.50:1 @ 0.01 – 0.7 GHz, 1.35:1 @ 0.7 – 3 GHz, 1.40:1 @ 3 – 6 GHz |
| VSWR RFx (max) (terminated) | 1.45:1 @ 0.01 – 0.7 GHz, 1.35:1 @ 0.7 – 3 GHz, 1.50:1 @ 3 – 6 GHz |
| Insertion loss (max) | 2.5 dB @ 0.01 – 0.7 GHz, 3.1 dB @ 0.7 – 3 GHz, 4.3 dB @ 3 – 6 GHz |
| Isolation (min) RFC – RFx | 55 dB @ 0.01 – 0.7 GHz, 40 dB @ 0.7 – 3 GHz, 35 dB @ 3 – 6 GHz |
| Isolation (min) RFx – RFy | 55 dB @ 0.01 – 0.7 GHz, 40 dB @ 0.7 – 3 GHz, 30 dB @ 3 – 6 GHz |
| Input power (max) | 30 dBm @ 0.01 – 6 GHz (thru path) |
| Input power (max) | 20 dBm @ 0.01 – 6 GHz (hot switching & into termination) |
| Input IP3 (typ) | 63 dBm @ 0.01 – 6 GHz |
| Operating temperature | 0°C to +50°C |
| Storage temperature | -20°C to +70°C |
| Relative humidity | 95% at +40°C |
| Dimensions | 50 × 56 × 22 mm |
| Weight | 44 g |
| Connectors | SMA(F) |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-2583-rev.-E.pdf

### Category: Shield Boxes
Off-the-shelf and customized RF shield boxes with various I/O interface configurations, ventilation, and rack mount option.

Ranatec offers RF Shield Boxes that provide excellent shielding performance across a range of frequencies, including 2G, 3G, 4G, 5G, WiFi, and Bluetooth.

Designed for efficiency, most models are 19″ rack-mountable and feature easy one-hand operation with minimal waste of space.

Our smallest Shield Box, occupying only two heigh units in a 19″ rack, that can be equipped with shielding walls to create multiple compartments for testing of many devices in one box.

Our medium sized Shield Box for 19″ rack mount, that can be equipped with outlet power strip inside the box.

Our largest Shield Box for 19″ rack mount, that as standard is equipped with two integrated aluminium ventilation panels and a fan.

Provides 70 dB attenuation between 1 and 10 GHz, ideal for large equipment, with top access and powerful ventilation.

Ranatec is one of the leading RF shield box designers and producers on the market with wide expertise in RF shielding and technology. We offer modular and fully customizable RF shield boxes to meet your needs and requirements.

RF shield boxes are used within a wide variety of areas for applications such as:

RF shield boxes create an isolated testing environment that is used to guarantee precise test outputs and the possibility of test repeatability.

The purpose of RF shielding is to block radio frequencies from interfering with a product’s/device’s performance and functionality during performance/reliability testing of wireless, cellular and IoT devices. RF shielding is necessary to create an isolated test environment where both precise test outputs and test repeatability are possible.

#### Customized RF Shield Box
URL: https://ranatec.com/product/customized-rf-shield-box/ (en-GB: https://ranatec.com/en-gb/product/customized-rf-shield-box/, en-CA: https://ranatec.com/en-ca/product/customized-rf-shield-box/)
Summary: Customised to your requirements (contact Ranatec for a quote)

Ranatec is one of the leading RF shield box designers and producers on the market with wide expertise in RF shielding and technology. We offer modular and fully customizable RF shield boxes to meet your needs and requirements.

Our RF Shield boxes are built on a scalable and flexible platform, both in regards to R&D and manufacturing, which enables fully custom RF shield box solutions at a very competitive price.

#### Shield Box RI 181
URL: https://ranatec.com/product/shield-box-ri-181/ (en-GB: https://ranatec.com/en-gb/product/shield-box-ri-181/, en-CA: https://ranatec.com/en-ca/product/shield-box-ri-181/)
Model: RI 181
Summary: 2U, 60 dB at 3 GHz, rack mount

Our smallest Shield Box, occupying only two heigh units in a 19″ rack, that can be equipped with shielding walls to create multiple compartments for testing of many devices in one box.

The Ranatec 2U, 19″ Rack Shield Box delivers over 60 dB attenuation at 3 GHz, covering frequencies from 0.7 to 6 GHz. It occupies only 2U of rack space, making it compact yet highly effective for testing wireless devices. Featuring a one-hand open-and-close mechanism and a lid that stays open at any angle, it is ideal for testing cellular phones, base station transceivers, and similar devices.

Applications:
- Cellular mobile phone test
- Basestation transceiver test
- Cellular network test
- Wireless semiconductor test
- WLAN/Bluetooth/ZigBee/WiMax device test

Features:
- 60 dB shielding attenuation at 3 GHz
- Various communication interfaces available
- 2 U, 19” rack mountable with eject function
- One hand open-and-close using front handle
- The lid stays open in any position

Electrical interfaces:
- RI 181 Shield Box
- RI 4182 LAN 1 Gbps Feedthrough Filter
- RI 4184 Dual USB 2.0 Feedthrough Filter
- RI 4185 Single USB 2.0 Feedthrough Filter
- RI 4192 USB 3.0 B-A Feedthrough Filter
- RI 4193 HDMI Feedthrough Filter
- RI 4194 LAN 10 Gbps Feedthrough Filter
- RI 4199 USB 3.2 C 20 Gbps Feedthrough Filter
- RI 4201 USB 3.0 A-A Feedthrough Filter Up to 8 pcs per box as standard
- RI 181-11 Internal shielding wall Up to 1 pc per box as standard
- RI 181-13 DC Feedthrough EMI Filter Up to 8 pairs per box as standard
- RI 181-14 SMA(f)/(f) Bulkhead Connector Up to 16 pcs per box as standard
- RI181-15 RF Absorption Foam inside box excl. lid
- RI181-16 RF Absorption Foam inside box incl. lid

Specifications:
| Parameter | Value |
|---|---|
| Attenuation | >60 dB at 3 GHz |
| Freqency range | 0.7-6 GHz |
| Material | Stainless steel/Al |
| Inner dimensions | 400 x 300 x 85 mm |
| Outer dimensions | 490 x 490 x 88 mm |
| Weight (standard config) | 8.5 kg |

Optional accessories: Feedthrough Filter RI 4182, Feedthrough Filter RI 4184, Feedthrough Filter RI 4185, Feedthrough Filter RI 4192, Feedthrough Filter RI 4193, Feedthrough Filter RI 4194, Feedthrough Filter RI 4199, Feedthrough Filter RI 4201, Feedthrough Filter RI 4205, Optical Fiber Feedthrough RI 4196, RI181-13 DC Feedthru EMI Filter, RI181-14 SMA(f)-SMA(f) Bulkhead Connector, RI181-15 RF Absorption foam inside box (2U)

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-181-rev.-K.pdf

#### Shield Box RI 187
URL: https://ranatec.com/product/shield-box-ri-187/ (en-GB: https://ranatec.com/en-gb/product/shield-box-ri-187/, en-CA: https://ranatec.com/en-ca/product/shield-box-ri-187/)
Model: RI 187
Summary: 4U, 60 dB at 3 GHz, rack mount

Our medium sized Shield Box for 19″ rack mount, that can be equipped with outlet power strip inside the box.

The Ranatec 4U, 19″ Rack Shield Box offers effective RF shielding with over 60 dB attenuation at 3 GHz. Designed for larger devices, it provides internal dimensions of 400 x 300 x 170 mm while fitting into a 4U rack space. Its one-hand open-and-close feature and adjustable lid position enhance usability, making it suitable for testing cellular devices, base stations, and wireless components.

Applications:
- Cellular mobile phone test
- Basestation transceiver test
- Cellular network test
- Wireless semiconductor test
- WLAN/Bluetooth/ZigBee/WiMax device test

Features:
- 60 dB shielding attenuation at 3 GHz
- Various communication interfaces available
- 4 U, 19” rack mountable with eject function
- User can easily change interfaces at the rear
- One hand open-and-close using front handle
- The lid stays open in any position

Electrical interfaces:
- RI 187 Shield Box
- RI 4182 LAN 1 Gbps Feedthrough Filter
- RI 4184 Dual USB 2.0 Feedthrough Filter
- RI 4185 Single USB 2.0 Feedthrough Filter
- RI 4192 USB 3.0 B-A Feedthrough Filter
- RI 4193 HDMI Feedthrough hru Filter
- RI 4194 LAN 10 Gbps Feedthrough Filter
- RI 4199 USB 3.2 C 20 Gbps Feedthrough Filter
- RI 4201 USB 3.0 A-A Feedthrough Filter Up to 6 pcs per box as standard
- RI 4205 110/230 VAC Feedthrough Filter Up to 1 pc per box as standard
- RI 181-13 DC Feedthrough EMI Filter Up to 6 pairs per box as standard
- RI 181-14 SMA(f)/(f) Bulkhead Connector Up to 12 pcs per box as standard
- RI187-15 RF Absorption Foam inside box excl. lid
- RI187-18 RF Absorption Foam inside box incl. lid

Specifications:
| Parameter | Value |
|---|---|
| Attenuation | >60 dB at 3 GHz |
| Inner dimensions | 390x290x150 mm |
| Outer dimensions | 490x490x177 mm |
| Weight (standard) | 12 kg |
| Material | Stainless steel/Al |

Optional accessories: Feedthrough Filter RI 4182, Feedthrough Filter RI 4184, Feedthrough Filter RI 4185, Feedthrough Filter RI 4192, Feedthrough Filter RI 4193, Feedthrough Filter RI 4194, Feedthrough Filter RI 4199, Feedthrough Filter RI 4201, Feedthrough Filter RI 4205, Optical Fiber Feedthrough RI 4196, RI181-13 DC Feedthru EMI Filter, RI181-14 SMA(f)-SMA(f) Bulkhead Connector, RI187-15 RF Absorption foam inside box (4U)

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-187-rev.-H.pdf

#### Shield Box RI 188
URL: https://ranatec.com/product/shield-box-ri-188/ (en-GB: https://ranatec.com/en-gb/product/shield-box-ri-188/, en-CA: https://ranatec.com/en-ca/product/shield-box-ri-188/)
Model: RI 188
Summary: 6U, 60 dB at 3 GHz, ventilation with fan, rack mount

Our largest Shield Box for 19″ rack mount, that as standard is equipped with two integrated aluminium ventilation panels and a fan.

The Ranatec 6U, 19″ Rack Shield Box provides robust RF shielding with over 60 dB attenuation at 3 GHz. With internal dimensions of 400 x 300 x 255 mm, it accommodates larger test devices while occupying 6U of rack space. Its one-hand open-and-close mechanism and lid that stays open at any angle make it highly efficient for testing cellular equipment, base stations, and wireless devices.

Applications:
- Cellular mobile phone test
- Basestation transceiver test
- Cellular network test
- Wireless semiconductor test
- WLAN/Bluetooth/ZigBee/WiMax device test

Features:
- 60 dB shielding attenuation at 3 GHz
- Various communication interfaces available
- 6 U, 19” rack mountable with eject function
- User can easily change interfaces at the rear
- One hand open-and-close using front handle
- The lid stays open in any position

Electrical interfaces:
- RI 188 Shield Box with ventilation and fan
- RI 4182 LAN 1 Gbps Feedthrough Filter
- RI 4184 Dual USB 2.0 Feedthrough Filter
- RI 4185 Single USB 2.0 Feedthrough Filter
- RI 4192 USB 3.0 B-A Feedthrough Filter
- RI 4193 HDMI Feedthrough Filter
- RI 4194 LAN 10 Gbps Feedthrough Filter
- RI 4199 USB 3.2 C 20 Gbps Feedthrough Filter
- RI 4201 USB 3.0 A-A Feedthrough Filter Up to 2 pcs per box as standard
- RI 4205 110/230 VAC Feedthrough Filter Up to 1 pc per box as standard
- RI 181-13 DC Feedthrough EMI Filter Up to 2 pairs per box as standard
- RI 181-14 SMA(f)/(f) Bulkhead Connector Up to 8 pcs per box as standard
- f-type 75 Ohm Connector Up to 1 pc per box as standard
- RI188-15 RF Absorption Foam inside box excl. lid
- RI188-21 RF Absorption Foam inside box incl. lid

Specifications:
| Parameter | Value |
|---|---|
| Attenuation | > 60dB at 3 GHz |
| Inner dimensions | 390x290x250 mm |
| Outer dimensions | 490x490x266 mm |
| Weight (standard) | 13.2 kg |
| Material | Stainless steel/Al |

Optional accessories: Feedthrough Filter RI 4182, Feedthrough Filter RI 4184, Feedthrough Filter RI 4185, Feedthrough Filter RI 4192, Feedthrough Filter RI 4193, Feedthrough Filter RI 4194, Feedthrough Filter RI 4199, Feedthrough Filter RI 4201, Feedthrough Filter RI 4205, Optical Fiber Feedthrough RI 4196, RI181-13 DC Feedthru EMI Filter, RI181-14 SMA(f)-SMA(f) Bulkhead Connector, RI188-15 RF Absorption foam inside box (6U)

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-188-rev.-G.pdf

#### Shield Box RI 189
URL: https://ranatec.com/product/shield-box-ri-189/ (en-GB: https://ranatec.com/en-gb/product/shield-box-ri-189/, en-CA: https://ranatec.com/en-ca/product/shield-box-ri-189/)
Model: RI 189
Summary: 1.2×0.7×0.6 m

Provides 70 dB attenuation between 1 and 10 GHz, ideal for large equipment, with top access and powerful ventilation.

1.2x0.7x0.6 m

The Ranatec 1.2×0.7×0.6 m Shield Box is a spacious RF enclosure offering 70 dB attenuation between 1 and 10 GHz. It is designed for large equipment such as base stations and microwave links, with top access for easy placement. A high-capacity cooling fan handles up to 2000 W of generated heat, and it supports various interfaces including LAN, USB, and HDMI, ensuring versatility in testing environments.

Applications:
- Cellular mobile phone test
- High power products
- Base station test
- Cellular network test
- Wireless semiconductor test
- WLAN/Bluetooth/Zigbee/WiMax device test

Features:
- 70 dB shielding attenuation at 1-10 GHz
- Ventilation designed for 2 kW internal heat

Electrical interfaces:
- All electrical interfaces are located on a replaceable interface plate. The interface plate can be equipped with various I/O interfaces and connectors. Please see further details under the ordering column.

Control and ordering:
- RI 189 Shield Box with ventilation and fan
- RI 4182 LAN 1 Gbps Feedthrough Filter
- RI 4184 Dual USB 2.0 Feedthrough Filter
- RI 4185 Single USB 2.0 Feedthrough Filter
- RI 4192 USB 3.0 B-A Feedthrough Filter
- RI 4193 HDMI Feedthrough Filter
- RI 4194 LAN 10 Gbps Feedthrough Filter
- RI 4199 USB 3.2 C 20 Gbps Feedthrough Filter
- RI 4201 USB 3.0 A-A Feedthrough Filter Up to 6 pcs per box as standard
- RI 4205 110/230 VAC Feedthrough Filter
- RI 4197 DC Filter with Banana Connectors Up to 2 pcs per box as standard
- RI 4196 Optical Fiber Feedthrough Up to 2 pcs per box as standard
- RI 4198 DC Filtered Terminal Block, 2 pos Up to 2 pcs per box as standard
- RI 181-14 SMA(f) Bulkhead Connector Up to 4 pcs per box as standard
- RI189-27 RF Absorption Foam inside box excl. lid
- RI189-29 RF Absorption Foam inside box incl. lid

Specifications:
| Parameter | Value |
|---|---|
| Attenuation | 70 dB at 1-10 GHz |
| Inner dimensions | 1.2 x 0.7 x 0.6 m |
| Outer dimensions | 1.3 x 0.8 x 0.7 m |
| Weight (standard) | 32.2 kg |
| Material | Aluminum |

Optional accessories: Feedthrough Filter RI 4182, Feedthrough Filter RI 4184, Feedthrough Filter RI 4192, Feedthrough Filter RI 4193, Feedthrough Filter RI 4194, Feedthrough Filter RI 4197, Feedthrough Filter RI 4199, Feedthrough Filter RI 4201, Feedthrough Filter RI 4205, Filtered Terminal Block RI 4198, Optical Fiber Feedthrough RI 4196, RF Absorption foam inside box, RI181-13 DC Feedthru EMI Filter, RI181-14 SMA(f)-SMA(f) Bulkhead Connector

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-189-rev.-C.pdf

### Category: Forensic RF Shield Box
High performance Forensic RF box for analysis and protection of radio transceivers and transmitters.

The Ranatec high-performance forensic enclosure, also referred to as a forensic faraday box, is an RF shield box designed for protection and analysis of devices that includes radio transceivers and transmitters. This type of forensic analysis enclosure is typically used by law enforcement and forensic investigators and blocks all wireless signals like WiFi, Bluetooth, 2G, 3G, LTE and 5G.

The Ranatec forensic RF shielded test enclosure is equipped with RF shielded gloves and a shielded window. For analysis and charging, the forensic box can include AC, USB, LAN, and HDMI interfaces. It can also be equipped with ventilation and fans, making it suitable for testing heat-generating devices.

Blocks WiFi, Bluetooth, 2G, 3G, LTE and 5G signals. Featuring RF-shielded gloves, a shielded window, and lighting. Can be configured with various shielded and filtered communication interfaces for secure analysis.

Forensic RF shielded boxes are suitable for applications such as protecting wireless devices from being hacked, storing wireless devices (evidence) collected at crimes scenes and for analysis of signal jammers.

Which industries can the Forensic RF shielded box be used in?

The Forensic RF shielded box is, as the name suggests, pretty much only used within the forensic industry. It is an RF shield box specifically designed for forensics technicians to be able to perform electronic device interrogations.

#### Forensic RF Box RI 198
URL: https://ranatec.com/product/forensic-rf-box-ri-198/ (en-GB: https://ranatec.com/en-gb/product/forensic-rf-box-ri-198/, en-CA: https://ranatec.com/en-ca/product/forensic-rf-box-ri-198/)
Model: RI 198
Summary: Window, gloves, lighting, tabletop

Blocks WiFi, Bluetooth, 2G, 3G, LTE and 5G signals. Featuring RF-shielded gloves, a shielded window, and lighting. Can be configured with various shielded and filtered communication interfaces for secure analysis.

The RI 198 is an RF forensic box, designed for law enforcement, IT forensics and crime investigators. Using the RI 198 you can analyse signal jammers or protect wireless devices that have been collected at a crime scene. The RI 198 forensic box is portable and easy to use, where the lid stays open at any angle and stays closed without any additional locking device.

Applications:
- Protection of wireless devices from being hacked
- Storage of wireless devices (evidences) collected at crime scenes
- Analysis of signal jammers

Features:
- 50 dB shielding attenuation at 3 GHz
- User can easily change interfaces at the rear
- One hand open-and-close using front handle
- The lid stays open in any position
- RF-gloves and RF-window
- LED-light inside the box

Electrical interfaces:
- RI 198 Forensic Shield Box
- RI 4182 LAN 1 Gbps Feedthrough filter
- RI 4184 Dual USB 2.0 Feedthrough filter
- RI 4185 Single USB 2.0 Feedthrough filter
- RI 4192 USB 3.0 B-A Feedthrough Filter
- RI 4193 HDMI Feedthrough Filter
- RI 4194 LAN 10 Gbps FeeFeedthrough thru Filter
- RI 4199 USB 3.2 C 20 Gbps Feedthrough Filter
- RI 4201 USB 3.0 A-A Feedthrough Filter
- RI 181-13 DC Feedthrough EMI Filter
- RI 181-14 SMA(f)/SMA(f) Bulkhead Connector
- f-type 50 Ohm Connector
- RF Absorption Foam inside box excl. lid
- RF Absorption Foam inside box incl. lid
- Ventilation with fan

Specifications:
| Parameter | Value |
|---|---|
| Attenuation at 3 GHz | 50 dB |
| Inner dimensions | 390x290x250 mm |
| Outer dimensions | 460x460x265 mm |
| Weight (standard) | 9,3 kg |
| Material | Stainless steel/Al |

Optional accessories: Feedthrough Filter RI 4182, Feedthrough Filter RI 4184, Feedthrough Filter RI 4185, Feedthrough Filter RI 4192, Feedthrough Filter RI 4193, Feedthrough Filter RI 4194, Feedthrough Filter RI 4199, Feedthrough Filter RI 4201, Feedthrough Filter RI 4205, Optical Fiber Feedthrough RI 4196, RI181-13 DC Feedthru EMI Filter, RI181-14 SMA(f)-SMA(f) Bulkhead Connector, RI188-15 RF Absorption foam inside box (6U)

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-198-rev.-D.pdf

### Category: Shielded Feedthrough Filters
EMI/RFI shielded I/O interfaces with filter suppression over all mobile frequency bands.

Ranatec offers a variety of RF shielded EMI Feedthrough Filters for LAN, USB, HDMI, and AC power, with high-performance filter suppression over a large frequency range.

The Ranatec feedthrough filters have been trusted by customers since their launch in 2012 and can be used for all types of applications where signals need to be fed through a shielded wall.

Enables USB 2.0 signal transmission through RF shielded fabric enclosures, such as pouches and bags, providing 75 dB suppression at key frequencies. The fabric is fixed between the filter housing and a washer, with four M3 screws, for simple and reliable mounting. The cutout dimensions are the same as for RI 4171, making it modular.

Enables USB 3.0 signal transmission through RF shielded fabric enclosures, such as pouches and bags, providing 75 dB suppression at key frequencies. The fabric is fixed between the filter housing and a washer by four M3 screws, for simple and reliable mounting. The cutout dimensions are the same as for RI 4170, making it modular.

Enables Ethernet signal transmission through shielded enclosures, providing 75 dB suppression at key frequencies.

Enables USB 2.0 signal transmission through shielded enclosures with two USB ports in a compact design, supporting up to 480 Mbps.

Enables USB 2.0 signal transmission through shielded enclosures with one USB port, supporting up to 480 Mbps.

Enables USB 2.0 signal transmission through shielded enclosures in one of our smallest designs, supporting up to 480 Mbps.

USB 3.0, B-A connectors, switchable on/off power (active), panel mount

Enables USB 3.0 signal transmission through shielded enclosures and offers remote switchable on/off power (active), making it ideal for applications where the DUT is tested in the start-up phase. The filter can also be used without this feature. Supporting SuperSpeed 5 Gbps.

Enables HDMI signal transmission through shielded enclosures, providing 75 dB suppression at key frequencies.

Enables high-speed Ethernet signal transmission through shielded enclosures, providing 80 dB suppression at key frequencies.

#### Feedthrough Filter RI 4170
URL: https://ranatec.com/product/feedthrough-filter-ri-4170/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4170/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4170/)
Model: RI 4170
Summary: USB 2.0, A-A connectors, fabric mount

Enables USB 2.0 signal transmission through RF shielded fabric enclosures, such as pouches and bags, providing 75 dB suppression at key frequencies. The fabric is fixed between the filter housing and a washer, with four M3 screws, for simple and reliable mounting. The cutout dimensions are the same as for RI 4171, making it modular.

High performance feedthrough filter for all types of applications where USB signals need to be fed through conductive fabrics.

Applications:
- Primarily designed to fit in shielded bags and pouches, but can also be mounted on shielded tents and other fabric.

Features:
- USB 2.0 Hi-Speed 480 Mbps filter
- Filtered USB device power feedthrough
- Fabric mountable

Electrical interfaces:
- The filter is reciprocal, which means that the USB host can be attached to any of the connectors. It can supply one USB device with up to 900 mA.

Control and ordering:
- Prepared for fabric mount with four threaded M3 screwholes on each corner of the flange. It is delivered with a clamp for simple and reliable mounting.
- RI 4170 USB 2.0 Feedthrough Filter for Fabric Mount

Specifications:
| Parameter | Value |
|---|---|
| USB Device Current Feedthrough | 900 mA Max |
| Connectors | USB Type A (rectangle (f)) |
| Material | Aluminum |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4170-rev.A.pdf

#### Feedthrough Filter RI 4171
URL: https://ranatec.com/product/feedthrough-filter-ri-4171/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4171/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4171/)
Model: RI 4171
Summary: USB 3.0, A-A connectors, fabric mount

Enables USB 3.0 signal transmission through RF shielded fabric enclosures, such as pouches and bags, providing 75 dB suppression at key frequencies. The fabric is fixed between the filter housing and a washer by four M3 screws, for simple and reliable mounting. The cutout dimensions are the same as for RI 4170, making it modular.

#### Feedthrough Filter RI 4182
URL: https://ranatec.com/product/feedthrough-filter-ri-4182/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4182/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4182/)
Model: RI 4182
Summary: LAN 1 Gbps, RJ45 connectors, panel mount

Enables Ethernet signal transmission through shielded enclosures, providing 75 dB suppression at key frequencies.

The Ranatec LAN 1 Gbps Feedthrough Filter facilitates the passage of gigabit Ethernet signals through shielded enclosures, ensuring minimal electromagnetic interference. It supports data rates up to 1 Gbps and provides a 75 dB filter suppression at 2.4, 5.8, and 7.125 GHz. The filter is panel mountable, making it suitable for applications requiring reliable network connectivity within shielded environments.

Applications:
- Primarily designed to fit in
- Ranatec’s RI 180 series shield boxes
- , but can be used separately.

Features:
- LAN 1 Gbps compatible
- 75 dB filter suppression at 2.4, 5.8 and 7.125 GHz
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end. The filter is reciprocal, which means the mounting direction can be either way.
- Mechanical Interfaces
- RI 4182 is prepared for panel mounting with two threaded M3 screwholes on the front. It is delivered with an EMC shielding gasket for simple and reliable mounting.

Control and ordering:
- RI 4182 LAN 1 Gbps Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| Power over Ethernet (max) | 50 VDC, 380 mA |
| Connector Front | RJ45 Jack |
| Connector Back | RJ45 Jack |
| Material | Aluminium |
| Dimensions | 36x71x22 mm |
| Weight | 90 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4182-rev.-L-1.pdf

#### Feedthrough Filter RI 4184
URL: https://ranatec.com/product/feedthrough-filter-ri-4184/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4184/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4184/)
Model: RI 4184
Summary: USB 2.0, A-A connectors, dual port, panel mount

Enables USB 2.0 signal transmission through shielded enclosures with two USB ports in a compact design, supporting up to 480 Mbps.

The Ranatec USB 2.0 Feedthrough Filter is designed to transmit USB 2.0 Hi-Speed signals through shielded enclosures while maintaining signal integrity. It supports data rates up to 480 Mbps and includes a filtered USB device power feedthrough of up to 900 mA. The filter is panel mountable, making it ideal for applications requiring USB connectivity within shielded environments.

Applications:
- The RI 4184 is primarily designed to fit into
- Ranatec’s shield boxes
- , but can be used separately.

Features:
- USB 2.0 Hi-Speed 480 Mbps filters
- Filtered USB device power Feedthrough, 900 mA
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end of RI 4184. The filter is reciprocal, which means the USB host can be attached to any of the connectors. RI 4184 can supply two USB devices with up to 900 mA each.
- Mechanical Interfaces
- RI 4184 is prepared for panel mounting with two threaded M3 screwholes on the front. It is delivered with an EMC shielding gasket for simple and reliable mounting.

Control and ordering:
- RI 4184 Dual USB 2.0 480 Mbps Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| USB Device Current Feedthrough | 900 mA Max |
| Connector Front | USB Type A, rectangle (f) |
| Connector Back | USB Type A, rectangle (f) |
| Material | Aluminium |
| Dimensions | 71 x 36 x 22 mm |
| Weight | 90 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4184-rev.-K.pdf

#### Feedthrough Filter RI 4185
URL: https://ranatec.com/product/feedthrough-filter-ri-4185/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4185/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4185/)
Model: RI 4185
Summary: USB 2.0, A-A connectors, single port, panel mount

Enables USB 2.0 signal transmission through shielded enclosures with one USB port, supporting up to 480 Mbps.

The Ranatec RI 4185 is a high-performance feedthrough filter for all types of applications where USB signals need to be fed through a shielded wall.

The Ranatec USB 2.0 Feedthrough Filter is designed to transmit USB 2.0 Hi-Speed signals through shielded enclosures while maintaining signal integrity. It supports data rates up to 480 Mbps and includes a filtered USB device power feedthrough of up to 900 mA. The filter is panel mountable, making it ideal for applications requiring USB connectivity within shielded environments.

Applications:
- The RI 4185 is primarily designed to fit into
- Ranatec’s shield boxes
- , but can be used separately.

Features:
- USB 2.0 Hi-Speed 480 Mbps filter
- Filtered USB device power feedthrough, 900 mA
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end of RI 4185. The filter is reciprocal, which means the USB host can be attached to any of the connectors. RI 4185 can supply one USB device with up to 900 mA.
- Ordering
- RI 4185 Single USB 2.0 480 Mbps Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| USB Device Current Feedthru | 900 mA Max |
| Connector Front | USB Type A, rectangle (f) |
| Connector Back | USB Type A, rectangle (f) |
| Material | Aluminium |
| Dimensions | 71 x 36 x 22 mm |
| Weight | 90 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4185-rev.-K.pdf

#### Feedthrough Filter RI 4188
URL: https://ranatec.com/product/feedthrough-filter-ri-4188/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4188/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4188/)
Model: RI 4188
Summary: USB 2.0, mini connectors, panel mount

Enables USB 2.0 signal transmission through shielded enclosures in one of our smallest designs, supporting up to 480 Mbps.

The Ranatec USB 2.0 Mini Feedthrough Filter enables the transmission of USB 2.0 signals through shielded enclosures using a compact form factor. It supports data rates up to 480 Mbps and features a USB Mini connector on the front and a standard USB Type A connector on the back. The filter is panel mountable, making it suitable for applications where space is limited, and USB connectivity within shielded environments is required.

Applications:
- The RI 4188 can be used for applications where USB signals need to be fed through a shielded wall.

Features:
- USB 2.0 Hi-Speed 480 Mbps filter
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end of RI 4188.
- Mechanical Interfaces
- RI 4188 is prepared for panel mounting with one threaded screwhole and a washer on the front. It is delivered with an EMC shielding gasket for simple and reliable mounting.
- Ordering
- RI 4188 USB 2.0 Mini Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| Connector Front | USB Mini (f) |
| Connector Back | USB Type A, rectangle (f) |
| Material | Aluminium |

#### Feedthrough Filter RI 4192
URL: https://ranatec.com/product/feedthrough-filter-ri-4192/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4192/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4192/)
Model: RI 4192
Summary: USB 3.0, B-A connectors, switchable on/off power (active), panel mount

Enables USB 3.0 signal transmission through shielded enclosures and offers remote switchable on/off power (active), making it ideal for applications where the DUT is tested in the start-up phase. The filter can also be used without this feature. Supporting SuperSpeed 5 Gbps.

The Ranatec USB 3.0 Feedthrough Filter is engineered to transmit USB 3.0 Superspeed signals through shielded enclosures without compromising performance. It offers a minimum of 50 dB filter suppression at 0.7-6 GHz and includes a filtered 2 A power feedthrough, switchable on/off via USB. The filter is panel mountable, making it ideal for applications requiring high-speed USB connectivity within shielded environments.

Applications:
- Originally designed to fit into
- Ranatec’s RI 180 series shield boxes
- , but can also be used separately.

Features:
- 75 dB filter suppression at 2.4, 5.8 and 7.125 GHz
- Filtered 2 A power feedthrough
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end of RI 4192. To accomodate the switchable power feedthru, the filter is non-reciprocal, which means that the USB host must be attached to the ”B” connector of the filter. RI 4192 can supply one USB device with up to 2 A.
- Mechanical Interfaces
- RI 4192 is prepared for panel mounting with two threaded M3 screwholes in the front. It is delivered with an EMC shielding gasket at both ”A” and ”B” connector, for simple, flexible and reliable mounting.

Control and ordering:
- RI 4192 USB 3.0 Feedthru Filter

Specifications:
| Parameter | Value |
|---|---|
| USB Device Current Feedthru | 2 A Max |
| Connector Front | Type A (f) |
| Connector Back | Type B (f) |
| Material | Aluminium |
| Dimensions | 36x68x24 mm |
| Weight | 90 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4192-rev.-G.pdf

#### Feedthrough Filter RI 4193
URL: https://ranatec.com/product/feedthrough-filter-ri-4193/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4193/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4193/)
Model: RI 4193
Summary: HDMI 1.4b, A-A connectors, panel mount

Enables HDMI signal transmission through shielded enclosures, providing 75 dB suppression at key frequencies.

The Ranatec HDMI Feedthrough Filter is designed for transmitting high-definition multimedia signals through shielded enclosures while minimizing electromagnetic interference. It supports HDMI 2.0, allowing data rates up to 18 Gbps for 4K UHD video at 60 Hz. With 60 dB filter suppression at key frequencies, the filter ensures reliable signal integrity for audiovisual testing or broadcast environments.

Applications:
- Primarily designed to fit in
- Ranatec’s RI 180 series shield boxes
- , but can be used separately.

Features:
- 75 dB filter suppression at 5.8 and 7.125 GHz
- Compatible with HDMI 1.4b
- Manages 4K resolution (3840 x 2160)
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end. The filter is reciprocal, which means the mounting direction can be either way.
- Mechanical Interfaces
- RI 4193 is prepared for panel mounting with two threaded M3 screwholes on the front. It is delivered with an EMC shielding gasket for simple and reliable mounting.
- Ordering
- RI 4193 HDMI Feedthru Filter

Specifications:
| Parameter | Value |
|---|---|
| Connector Front | HDMI Standard A |
| Connector Back | HDMI Standard A |
| Material | Aluminium |
| Dimensions | 36x67x24 mm |
| Weight | 90 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4193-rev.-C.pdf

#### Feedthrough Filter RI 4194
URL: https://ranatec.com/product/feedthrough-filter-ri-4194/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4194/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4194/)
Model: RI 4194
Summary: LAN 10 Gbps, RJ45 connectors, panel mount

Enables high-speed Ethernet signal transmission through shielded enclosures, providing 80 dB suppression at key frequencies.

The Ranatec LAN 10 Gbps Feedthrough Filter is designed to transmit high-speed Ethernet signals through shielded walls without compromising signal integrity. It supports data rates up to 10 Gbps and offers an 80 dB filter suppression at 2.4, 5.8, and 7.125 GHz, effectively minimizing electromagnetic interference. The filter is panel mountable, facilitating easy installation in various test and measurement setups where maintaining shielded environments is crucial.

Applications:
- Primarily designed to fit in
- Ranatec’s RI 180 series shield boxes
- , but can be used separately.

Features:
- LAN 10 Gbps compatible
- 80 dB filter supression at 2.4, 5.8 and 7.125 GHz
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end. The filter is reciprocal, which means the mounting direction can be either way.
- Mechanical Interfaces
- RI 4194 is prepared for panel mounting with two threaded M3 screwholes on the front. It is delivered with an EMC shielding gasket for simple and reliable mounting.
- Ordering
- RI 4194 LAN 10 Gbps Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| Connector Front | RJ45 Jack |
| Connector Back | RJ45 Jack |
| Material | Aluminium |
| Dimensions | 36x64x24 mm |
| Weight | 90 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4194-rev.-E.pdf

#### Feedthrough Filter RI 4199
URL: https://ranatec.com/product/feedthrough-filter-ri-4199/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4199/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4199/)
Model: RI 4199
Summary: USB 3.2, C-C connectors, panel mount

Enables USB 3.2 signal transmission through shielded enclosures, supporting up to 20 Gbps. Marked RF shielded cables in different lengths are available as option, for easy and reliable use.

The Ranatec USB 3.2 C Feedthrough Filter facilitates the transmission of USB 3.2 Gen 2×2 signals through shielded enclosures, supporting data rates up to 20 Gbps. It offers 60 dB filter suppression at 2.4, 5.8, and 7.125 GHz and supports up to 5 A, 20 V, 100 W charging. The filter features USB-C connectors on both ends and is panel mountable, making it suitable for applications requiring high-speed USB connectivity and power delivery within shielded environments.

Applications:
- Originally designed to fit into Ranatec’s Shield Boxes, but can be used separately.

Features:
- 60 dB filter suppression at 2.4, 5.8 and 7.125 GHz
- USB-C Connector
- USB 3.2 Gen 2×2, 20 Gbps
- Max 5 A, 20 V, 100 Watts
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end. The filter is reciprocal, which means the mounting direction can be either way.
- Mechanical Interfaces
- The RI 4199 is prepared for panel mounting with two threaded M3 screw holes. It is delivered with an EMI/RFI shielding gasket for simple and reliable mounting.
- Usage
- To be used with RF shielded cables. USB-C cable must be mounted right-side up.
- Ordering
- RI 4199 USB 3.2 C 20 Gbps Feedthru Filter

Specifications:
| Parameter | Value |
|---|---|
| Connector Front | USB-C Jack |
| Connector Back | USB-C Jack |
| Material | Aluminium |
| Dimensions | 36x62x24 mm |
| Weight | 90 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4199-rev-B.pdf

#### Feedthrough Filter RI 4201
URL: https://ranatec.com/product/feedthrough-filter-ri-4201/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4201/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4201/)
Model: RI 4201
Summary: USB 3.0, A-A connectors, panel mount

Enables USB 3.0 signal transmission through shielded enclosures, supporting Super-Speed 5 Gbps.

The Ranatec USB 3.0 Feedthrough Filter is engineered to transmit USB 3.0 Superspeed signals through shielded enclosures without compromising performance. It offers a minimum of 50 dB filter suppression at 0.7-6 GHz. The filter is panel mountable, making it ideal for applications requiring high-speed USB connectivity within shielded environments.

Applications:
- Primarily designed to fit in Ranatec’s Shield Boxes but can be used separately. For panel mounting in shield boxes and other types of enclosures such as rooms and chambers.
- Suitable for applications where charging of devices is needed.
- For fabric mount and tent applications, please see other models on our website or contact us for more information or customization.

Features:
- USB type A connector on both sides
- USB 3.0 SuperSpeed 5 Gbps
- Max 1.5 A, 5 V, 7.5 Watts
- Panel mountable

Electrical interfaces:
- The physical connectors are located at each end. The filter is reciprocal, which means the mounting direction can be either way, e.g. either outside or inside the shielded enclosure.
- Mechanical Interfaces
- The RI 4201 is prepared for panel mounting with two threaded M3 screw holes. It is delivered with an EMI/RFI shielding gasket for simple and reliable mounting.

Control and ordering:
- RI 4201 USB 3.0 A-A Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| Connector front and back | USB type A (f) |
| Material | Aluminium |
| Dimensions | 68x36x24 mm |
| Weight | 130 g |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4201-rev.-A.pdf

#### Feedthrough Filter RI 4205
URL: https://ranatec.com/product/feedthrough-filter-ri-4205/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4205/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4205/)
Model: RI 4205
Summary: 110/230 VAC, 10 Amp, C14(m)-C13(f) connectors, outside shielded enclosure, panel mount

Enables AC power transmission through shielded enclosures, with 70 dB suppression at 10 GHz. For safety reasons the filter is not reciprocal, therefore two versions are available. This version is designed for mounting on the outside of a shielded enclosure, feeding the power to the inside of the enclosure.

The Ranatec 110/230 VAC Feedthrough Filter is engineered to facilitate the passage of AC power through shielded enclosures while maintaining electromagnetic integrity. Compatible with both 110V and 230V systems, it offers a filter suppression of 70 dB at 10 GHz and 60 dB at 1 GHz, ensuring minimal interference. It is panel mountable and CE compliant, making it suitable for various applications requiring reliable power delivery within shielded environments.

Applications:
- The AC110/230V feedthrough filter is primarily designed to fit in Ranatec’s RF shield boxes, but can be used separately.

Features:
- 110/230 VAC compatible
- 70 dB filter suppression at 10 GHz
- 60 dB filter suppression at 1 GHz
- Panel mountable
- CE compliant

Electrical interfaces:
- The physical connectors are located at each end.
- Mechanical Interfaces
- Prepared for panel mounting with two threaded M4 screwholes. It is delivered with an EMC shielding gasket for simple and reliable mounting.
- Ordering
- RI 4205 110/230 VAC Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| Connector input | C14 male |
| Connector output (panel mount side) | C13 female |
| Material | Aluminum |
| Dimensions (LxWxH) | 125x65x48 mm |
| Weight | 474 g |
| Operating voltage | 110/230 VAC |
| Rated current | 10 A |
| Compliance | CE |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4205-rev.-A.pdf

#### Feedthrough Filter RI 4206
URL: https://ranatec.com/product/feedthrough-filter-ri-4206/ (en-GB: https://ranatec.com/en-gb/product/feedthrough-filter-ri-4206/, en-CA: https://ranatec.com/en-ca/product/feedthrough-filter-ri-4206/)
Model: RI 4206
Summary: 110/230 VAC, 10 Amp, C14(m)-C13(f) connectors, inside shielded enclosure, panel mount

Enables AC power transmission through shielded enclosures, with 70 dB suppression at 10 GHz. This version is designed for mounting on the inside of a shielded enclosure, feeding the power to the inside of the enclosure.

The Ranatec 110/230 VAC Feedthrough Filter is engineered to facilitate the passage of AC power through shielded enclosures while maintaining electromagnetic integrity. Compatible with both 110V and 230V systems, it offers a filter suppression of 70 dB at 10 GHz and 60 dB at 1 GHz, ensuring minimal interference. It is panel mountable and CE compliant, making it suitable for various applications requiring reliable power delivery within shielded environments.

Applications:
- The AC110/230V feedthrough filter is primarily designed to fit in Ranatec’s RF shield boxes, but can be used separately.

Features:
- 110/230 VAC compatible
- 70 dB filter suppression at 10 GHz
- 60 dB filter suppression at 1 GHz
- Panel mountable
- CE compliant

Electrical interfaces:
- The physical connectors are located at each end.
- Mechanical Interfaces
- Prepared for panel mounting with two threaded M4 screwholes. It is delivered with an EMC shielding gasket for simple and reliable mounting.
- Ordering
- RI 4206 110/230 VAC Feedthrough Filter

Specifications:
| Parameter | Value |
|---|---|
| Connector input (panel mount side) | C14 male |
| Connector output | C13 female |
| Material | Aluminum |
| Dimensions (LxWxH) | 129x65x56 mm |
| Weight | 528 g |
| Operating voltage | 110/230 VAC |
| Rated current | 10 A |
| Compliance | CE |

#### Optical Fiber Feedthru RI 4196
URL: https://ranatec.com/product/optical-fiber-feedthru-ri-4196/ (en-GB: https://ranatec.com/en-gb/product/optical-fiber-feedthru-ri-4196/, en-CA: https://ranatec.com/en-ca/product/optical-fiber-feedthru-ri-4196/)
Model: RI 4196
Summary: 0.1-15 GHz, 120 dB attenuation, 6 channel, MIL-STD-285 and 461

The RI 4196 is a feedthru element for all types of applications where optical signals need to be fed through a shielded wall.

Applications:
- RF Shielded boxes
- Anechoic chamber
- MRI

Features:
- 120 dB suppression at 100 MHz – 15 GHz
- 6 slots for fiber feedthrough
- Panel mountable

Control and ordering:
- RI 4196 is prepared for panel mounting in a 30 mm hole. It is has a simple and reliable mounting.
- RI 4196 Optical Fiber Feedthrough Element

Specifications:
| Parameter | Value |
|---|---|
| Suppression at 100 MHz-15 GHz | 120 dB |
| Standards | MIL-STD-285 & 461 |
| Material | Steel |
| Dimensions | 56×45 mm |

Datasheet: https://ranatec.com/wp-content/uploads/2021/12/Datasheet-RI-4196-rev.-A.pdf

### Category: EMI Ventilation Panels
Enables ventilation of shielded boxes and rooms, while maintaining EMI/RFI shielding.

EMI ventilation panel designed to be used in the most demanding shielding applications.

Fits standard fans 80x80 mm, 105 dB shielding up to 9 GHz, panel mount

Our smallest aluminium ventilation panel, that can be used with small standard fans.

Fits standard fans 120x120 mm, 105 dB shielding up to 9 GHz, panel mount

Our medium sized aluminium ventilation panel, prepared for use with standard fans.

Fits standard fans 225x225 mm, 105 dB shielding up to 9 GHz, panel mount

Our largest aluminium ventilation panel for powerful ventilation solutions.

#### EMI Ventilation Panel RI 4901
URL: https://ranatec.com/product/emi-ventilation-panel-ri-4901/ (en-GB: https://ranatec.com/en-gb/product/emi-ventilation-panel-ri-4901/, en-CA: https://ranatec.com/en-ca/product/emi-ventilation-panel-ri-4901/)
Model: RI 4901
Summary: Fits standard fans 80×80 mm, 105 dB shielding up to 9 GHz, panel mount

Our smallest aluminium ventilation panel, that can be used with small standard fans.

Fits standard fans 80x80 mm, 105 dB shielding up to 9 GHz, panel mount

The Ranatec RI 4901 EMI Ventilation Panel is designed to fit standard 80 x 80 mm fans, providing effective ventilation for shielded enclosures while maintaining superior EMI/RFI shielding. It offers 105 dB shielding efficiency up to 9 GHz, ensuring minimal interference. The panel is easy to mount, featuring four screw holes and an included EMI/RFI shielding gasket for reliable installation.

Applications:
- The Ranatec EMI ventilation panel is typically mounted on shielded boxes or shielded rooms in combination with a ventilation fan. The ventilation panel enables excellent ventilation of your shielded box, but still keeping superior RFI/EMI shielding.

Features:
- 105 dB shielding efficiency up to 9 GHz
- Fit standard fans, 80 x 80 mm
- Easy to mount

Control and ordering:
- RI 4901 is prepared for panel mounting with four screwholes. It is delivered with an EMI/RFI shielding gasket for simple and reliable mounting.
- RI 4901 EMI Ventilation Panel

Specifications:
| Parameter | Value |
|---|---|
| Shielding, up to 9 GHz | 105 dB |
| Shielding, 20 GHz | 90 dB |
| Shielding, 40 GHz | 70 dB |
| Dimensions | 85 x 85 x 9 mm |
| Weight | 0,12 kg |
| Material | Aluminium |

Datasheet: https://ranatec.com/wp-content/uploads/2022/11/Datasheet-RI-4901-rev.-E.pdf

#### EMI Ventilation Panel RI 4905
URL: https://ranatec.com/product/emi-ventilation-panel-ri-4905/ (en-GB: https://ranatec.com/en-gb/product/emi-ventilation-panel-ri-4905/, en-CA: https://ranatec.com/en-ca/product/emi-ventilation-panel-ri-4905/)
Model: RI 4905
Summary: Fits standard fans 120×120 mm, 105 dB shielding up to 9 GHz, panel mount

Our medium sized aluminium ventilation panel, prepared for use with standard fans.

Fits standard fans 120x120 mm, 105 dB shielding up to 9 GHz, panel mount

The Ranatec RI 4905 EMI Ventilation Panel accommodates standard 120 x 120 mm fans, enabling efficient airflow in shielded enclosures without compromising EMI/RFI protection. It provides 105 dB shielding efficiency up to 9 GHz. The panel is designed for straightforward installation, with four screw holes and an EMI/RFI shielding gasket included.

Applications:
- The Ranatec EMI ventilation panel is typically mounted on shielded boxes or shielded rooms in combination with a ventilation fan. The ventilation panel enables excellent ventilation of your shielded box, but still keeping superior RFI/EMI shielding.

Features:
- 105 dB shielding efficiency up to 9 GHz
- Fit standard fans, 120 x 120 mm
- Easy to mount

Electrical interfaces:
- Mechanical Interfaces
- RI 4905 is prepared for panel mounting with four screwholes. It is delivered with an EMI/RFI shielding gasket for simple and reliable mounting.
- Ordering
- RI 4905 EMI Ventilation Panel

Specifications:
| Parameter | Value |
|---|---|
| Shielding, up to 9 GHz | 105 dB |
| Shielding, 20 GHz | 90 dB |
| Shielding, 40 GHz | 70 dB |
| Dimensions | 130 x 130 x 9 mm |
| Weight | 0,22 kg |
| Material | Aluminium |

Datasheet: https://ranatec.com/wp-content/uploads/2021/10/Datasheet-RI-4905-rev.-B.pdf

#### EMI Ventilation Panel RI 4910
URL: https://ranatec.com/product/emi-ventilation-panel-ri-4910/ (en-GB: https://ranatec.com/en-gb/product/emi-ventilation-panel-ri-4910/, en-CA: https://ranatec.com/en-ca/product/emi-ventilation-panel-ri-4910/)
Model: RI 4910
Summary: Fits standard fans 225×225 mm, 105 dB shielding up to 9 GHz, panel mount

Our largest aluminium ventilation panel for powerful ventilation solutions.

Fits standard fans 225x225 mm, 105 dB shielding up to 9 GHz, panel mount

The Ranatec RI 4910 EMI Ventilation Panel is suitable for standard 225 x 225 mm fans, facilitating effective ventilation in large shielded enclosures while maintaining high EMI/RFI shielding performance. It offers 105 dB shielding efficiency up to 10 GHz. The panel is easy to install, featuring four screw holes and an included EMI/RFI shielding gasket for secure mounting.

Applications:
- The Ranatec EMI ventilation panel is typically mounted on shielded boxes or shielded rooms in combination with a ventilation fan. The ventilation panel enables excellent ventilation of your shielded box, but still keeping superior RFI/EMI shielding

Features:
- 105 dB shielding efficiency up to 9 GHz
- Fit standard fans, 225 x 225 mm
- Easy to mount

Control and ordering:
- RI 4910 EMI Ventilation Panel

Specifications:
| Parameter | Value |
|---|---|
| Shielding, up to 10 GHz | 105 dB |
| Shielding, 20 GHz | 95 dB |
| Shielding, 40 GHz | 80 dB |
| Dimensions | 250 x 250 x 10 mm |
| Weight | 0,22 kg |
| Material | Aluminium |

Datasheet: https://ranatec.com/wp-content/uploads/2026/07/Datasheet-RI-4910-rev.-C.pdf

### Category: Accessories and options
Options and accessories listed in the Ranatec shop (RF absorption foam, internal shielding walls, bulkhead connectors, DC feedthru EMI filters, mounting brackets, frequency extension boxes). Not a category page on ranatec.com; grouped here for agents.

#### Frequency Extension Box RI 4270
URL: https://ranatec.com/product/frequency-extension-box-ri-4270/ (en-GB: https://ranatec.com/en-gb/product/frequency-extension-box-ri-4270/, en-CA: https://ranatec.com/en-ca/product/frequency-extension-box-ri-4270/)
Model: RI 4270

#### Frequency Extension Box RI 4271
URL: https://ranatec.com/product/frequency-extension-box-ri-4271/ (en-GB: https://ranatec.com/en-gb/product/frequency-extension-box-ri-4271/, en-CA: https://ranatec.com/en-ca/product/frequency-extension-box-ri-4271/)
Model: RI 4271

#### Frequency Extension Box RI 4272
URL: https://ranatec.com/product/frequency-extension-box-ri-4272/ (en-GB: https://ranatec.com/en-gb/product/frequency-extension-box-ri-4272/, en-CA: https://ranatec.com/en-ca/product/frequency-extension-box-ri-4272/)
Model: RI 4272

#### Frequency Extension Box RI 4273
URL: https://ranatec.com/product/frequency-extension-box-ri-4273/ (en-GB: https://ranatec.com/en-gb/product/frequency-extension-box-ri-4273/, en-CA: https://ranatec.com/en-ca/product/frequency-extension-box-ri-4273/)
Model: RI 4273

#### Frequency Extension Box RI 4274
URL: https://ranatec.com/product/frequency-extension-box-ri-4274/ (en-GB: https://ranatec.com/en-gb/product/frequency-extension-box-ri-4274/, en-CA: https://ranatec.com/en-ca/product/frequency-extension-box-ri-4274/)
Model: RI 4274

#### Frequency Extension Box RI 4276
URL: https://ranatec.com/product/frequency-extension-box-ri-4276/ (en-GB: https://ranatec.com/en-gb/product/frequency-extension-box-ri-4276/, en-CA: https://ranatec.com/en-ca/product/frequency-extension-box-ri-4276/)
Model: RI 4276

#### Frequency Extension Box RI 4278
URL: https://ranatec.com/product/frequency-extension-box-ri-4278/ (en-GB: https://ranatec.com/en-gb/product/frequency-extension-box-ri-4278/, en-CA: https://ranatec.com/en-ca/product/frequency-extension-box-ri-4278/)
Model: RI 4278

The RI 4278 is designed for use together with the RI 268. The Ranatec RI 268 Tunable Band Reject Filter is used to suppress a specific 5 or 160 MHz band, while passing through the neighbouring frequencies. The pass band is at most ±1000 MHz from the reject band center frequency. See specific documentation of the RI 268 for details. The RI 4278 extends the pass bands of RI 268 to include all frequencies up to 40000 MHz. It consists of a switched filter bank plus connectors for including the RI 268. The RF schematic is shown in the figure below. Note that the SP8T switches are for DC-8 GHz, while the SPDT and SP4T switches are for DC-40 GHz.

Applications:
- The RI 4278 is designed for use together with the RI 268.

Features:
- Extends the pass bands of RI 268 up to 40 GHz
- Two external connector pairs for future extensions

#### Mounting brackets RI 3041-07
URL: https://ranatec.com/product/mounting-brackets-ri-3041-07/ (en-GB: https://ranatec.com/en-gb/product/mounting-brackets-ri-3041-07/, en-CA: https://ranatec.com/en-ca/product/mounting-brackets-ri-3041-07/)
Model: RI 3041-07
Summary: 1 pc = set of 2 brackets (please see the technical drawing)

1 pc = set of 2 brackets (please see the technical drawing)

#### Mounting brackets RI 3101-16
URL: https://ranatec.com/product/mounting-brackets-ri-3101-16/ (en-GB: https://ranatec.com/en-gb/product/mounting-brackets-ri-3101-16/, en-CA: https://ranatec.com/en-ca/product/mounting-brackets-ri-3101-16/)
Model: RI 3101-16
Summary: 1 pc = set of 2 brackets (please see the technical drawing)

1 pc = set of 2 brackets (please see the technical drawing)

#### Option RF Absorption Foam inside box
URL: https://ranatec.com/product/option-rf-absorption-foam-inside-box/ (en-GB: https://ranatec.com/en-gb/product/option-rf-absorption-foam-inside-box/, en-CA: https://ranatec.com/en-ca/product/option-rf-absorption-foam-inside-box/)

#### RF Absorption foam inside box
URL: https://ranatec.com/product/rf-absorption-foam-inside-box/ (en-GB: https://ranatec.com/en-gb/product/rf-absorption-foam-inside-box/, en-CA: https://ranatec.com/en-ca/product/rf-absorption-foam-inside-box/)

#### RI 181-11 Internal shielding wall
URL: https://ranatec.com/product/ri-181-11-internal-shielding-wall/ (en-GB: https://ranatec.com/en-gb/product/ri-181-11-internal-shielding-wall/, en-CA: https://ranatec.com/en-ca/product/ri-181-11-internal-shielding-wall/)
Model: RI 181-11

#### RI 4197
URL: https://ranatec.com/product/ri-4197/ (en-GB: https://ranatec.com/en-gb/product/ri-4197/, en-CA: https://ranatec.com/en-ca/product/ri-4197/)
Model: RI 4197

#### RI 4198
URL: https://ranatec.com/product/ri-4198/ (en-GB: https://ranatec.com/en-gb/product/ri-4198/, en-CA: https://ranatec.com/en-ca/product/ri-4198/)
Model: RI 4198

#### RI181-13 DC Feedthru EMI Filter
URL: https://ranatec.com/product/ri181-13-dc-feedthru-emi-filter/ (en-GB: https://ranatec.com/en-gb/product/ri181-13-dc-feedthru-emi-filter/, en-CA: https://ranatec.com/en-ca/product/ri181-13-dc-feedthru-emi-filter/)
Model: RI 181-13

#### RI181-14 SMA(f)-SMA(f) Bulkhead Connector
URL: https://ranatec.com/product/ri181-14-smaf-smaf-bulkhead-connector/ (en-GB: https://ranatec.com/en-gb/product/ri181-14-smaf-smaf-bulkhead-connector/, en-CA: https://ranatec.com/en-ca/product/ri181-14-smaf-smaf-bulkhead-connector/)
Model: RI 181-14

#### RI181-15 RF Absorption foam inside box (2U)
URL: https://ranatec.com/product/ri181-15-rf-absorption-foam-inside-box-2u/ (en-GB: https://ranatec.com/en-gb/product/ri181-15-rf-absorption-foam-inside-box-2u/, en-CA: https://ranatec.com/en-ca/product/ri181-15-rf-absorption-foam-inside-box-2u/)
Model: RI 181-15

#### RI187-15 RF Absorption foam inside box (4U)
URL: https://ranatec.com/product/ri187-15-rf-absorption-foam-inside-box-4u/ (en-GB: https://ranatec.com/en-gb/product/ri187-15-rf-absorption-foam-inside-box-4u/, en-CA: https://ranatec.com/en-ca/product/ri187-15-rf-absorption-foam-inside-box-4u/)
Model: RI 187-15

#### RI188-15 RF Absorption foam inside box (6U)
URL: https://ranatec.com/product/ri188-15-rf-absorption-foam-inside-box-6u/ (en-GB: https://ranatec.com/en-gb/product/ri188-15-rf-absorption-foam-inside-box-6u/, en-CA: https://ranatec.com/en-ca/product/ri188-15-rf-absorption-foam-inside-box-6u/)
Model: RI 188-15

#### SMA(f) Bulkhead Connector RI 181-14
URL: https://ranatec.com/product/smaf-bulkhead-connector-ri-181-14/ (en-GB: https://ranatec.com/en-gb/product/smaf-bulkhead-connector-ri-181-14/, en-CA: https://ranatec.com/en-ca/product/smaf-bulkhead-connector-ri-181-14/)
Model: RI 181-14

## Solutions
### Wireless Test Automation
Products and complete systems that rationalise wireless test set-ups: RF switching and routing, signal conditioning (digital attenuators, RF filters), tunable notch/band reject filters for spurious-emission tests and channel emulation — from discrete modules to complete test automation solutions tailored to customer demands.
- Wireless test automation has become a necessity to stay ahead in the race for more capable products and systems. With mobile devices covering multiple standards in multiple frequency bands using multiple antennas, conformance testing to demonstrate fulfilment of regulatory radio requirements is a key element in the product release process.
- RF switching and routing products: using high quality RF switches and couplers, any RF-signal path can be set up to interconnect any device under test to any external or internal test port.
- Signal conditioning products such as digital attenuators and RF filters assure the right power level and bandwidth at any port in an RF test set-up.
- Advanced dedicated instruments enable accurate spurious emissions tests (wide-range electronically tunable notch filter) and channel emulators for performance verification under realistic conditions in a laboratory.
- Applications span the whole life-cycle: early development and evaluation, product release and certification, production testing and in-service performance assessment.
URL: https://ranatec.com/wireless-test-automation/

### RF Shielded Enclosures (Shielded Solutions)
High-performance RF shield boxes covering all cellular and Wi-Fi bands, fully customisable shielded test enclosures, shielded LAN/USB/HDMI/AC/DC/optical-fibre feedthrough filters, RF connectors, EMI ventilation panels and accessories.
- RF shielded enclosure may refer to any enclosure with RF shielding properties including RF shield boxes, cabinets and rooms; its purpose is to shield the device under test from interference, so the achieved attenuation and enclosure design are crucial.
- Suitable applications: automotive multimedia test, mobile telephone test, base station transceiver test, cellular network test, wireless semiconductor test, WLAN/Bluetooth/ZigBee/WiMax device test.
- Feedthrough filters can be purchased separately or with a Ranatec shield box.
- Custom shield boxes are built on a scalable, flexible platform. Customisable attributes: shape and size, shielding attributes, box material, power outlets (AC, DC), ventilation (vents, fans), interface connectors (LAN, USB, TNC).
URL: https://ranatec.com/rf-shielded-enclosure/

### Customized RF Test Equipment Solutions
Design, engineering and manufacturing of customised RF test and measurement products — small and large customisation projects — using a modular mechanical and electrical platform for low cost and high quality.
- Custom solutions are developed efficiently through an agile organisation with tight cooperation between sales, engineering, manufacturing and customer support.
- Customised RF switch systems: modular mainframe + plug-in modules (switch modules DC to 50 GHz, attenuators, amplifiers, mixers), 64 control ports as standard (128 optional), LAN/GPIB/RS-232 remote control.
- Customised RF shield boxes: modular and fully customisable to your needs and requirements.
URL: https://ranatec.com/

## FAQ
### What does Ranatec make?
Ranatec AB (Gothenburg, Sweden; part of the Qamcom Group) designs and manufactures RF test and measurement equipment for filtering (tunable band reject and band pass filters), shielding (RF shield boxes, forensic RF box, feedthrough filters, EMI ventilation panels), switching (solid-state switch modules and switch boxes) and automation (digital attenuators, Butler matrices, test automation systems).

### What is RF equipment?
RF stands for radio frequency. RF equipment refers to hardware that generates, transmits or receives radio signals (antennas, transmitters, receivers, amplifiers, filters). RF testing equipment refers to hardware for filtering, shielding, switching and automation necessary for designing, testing, manufacturing and debugging RF devices.

### Where can an RF shielded enclosure be used?
RF shielded enclosures are used for testing automotive multimedia, mobile telephones, base station transceivers, cellular networking, wireless semiconductors and WLAN/Bluetooth/ZigBee/WiMax devices.

### What is an RF shielded test enclosure?
Any enclosure with shielding properties that prevents interference from different radio frequency bands when testing products — RF shield boxes, RF shield cabinets and RF shield rooms.

### What are the advantages of RF test equipment from Ranatec?
Quality, performance and usability. All Ranatec RF test and measurement equipment is designed, engineered and manufactured by Ranatec in Sweden. Ranatec is ISO 9001:2015 certified.

### How do I buy Ranatec products or get a price?
Ranatec sells business-to-business on a request-for-quote basis; no public prices are listed. Add products to the RFQ list on ranatec.com and submit it, email info@ranatec.com, call +46 31 706 16 60, or (for AI agents, with the user's explicit consent) POST to https://ranatec.com/agent/v1/contact.json with inquiry.type "quote_request".

### Does Ranatec make custom products?
Yes. Ranatec offers standard and customised RF test equipment — including customised RF shield boxes and customised RF switch/test automation systems — built on a modular mechanical and electrical platform, for both small and large customisation projects.

### Which tunable band reject filter covers 5G NR and Wi-Fi 7 up to 8 GHz?
The RI 268 Tunable Band Reject Filter covers 600–8000 MHz with combined 5 MHz and 160 MHz reject bandwidths, 1 kHz centre-frequency resolution and 35 dB reject depth; it targets 2G/3G/4G/5G, Wi-Fi 4/5/6/6E/7 and Bluetooth testing (3GPP TS 136 521-1, TS 138 521-1, IEEE 802.11). The optional RI 4278 Frequency Extension Box extends the pass bands to 40 GHz.

### What is the difference between a tunable band reject filter and a tunable notch filter?
See Ranatec's article "Tunable bandreject filters compared to tunable notch filters" (2025-02-05).

### What Butler matrices does Ranatec offer?
RI 3041 (4×4 ports) and RI 3101 (8×8 ports), both 2.4–8 GHz, for MIMO testing of Wi-Fi and Bluetooth, beam switching/steering and multipath emulation.

### Where is Ranatec located?
Ranatec AB, Falkenbergsgatan 3, 412 85 Gothenburg, Sweden. Phone +46 31 706 16 60, email info@ranatec.com.

### Why does ranatec.com have /en-gb/ and /en-ca/ URLs?
The site publishes the same English content for three regions: en-US (default), en-GB and en-CA. Products canonicalise to the default (en-US) URL.

## News and articles (full text, newest first)
### Introducing 8 & 12-channel Attenuator Boxes Designed for Advanced RF Test Performance
Date: 2026-05-20 | Type: product-launch | URL: https://ranatec.com/8-12-channel-attenuator-boxes-designed-for-advanced-rf-test-performance/

Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, today introduces two off-the-shelf products to its broad portfolio of solutions for electronics manufacturers. The introduction of Ranatec

RF2035 12-channel Attentuator and RF2036 8-channel Attenuator standard configurations is a natural extension of Ranatec’s current Attenuator Box portfolio and company’s position as a provider of gold-standard solutions for RF applications.

The new 8 slot and 12 slot Attenuator Boxes provide customers with additional choice for quickly adapting to demanding testing requirements.

-“Expanding Ranatec’s standardized product offering with multiple off-the-shelf options, the new Attenuator Box configurations strengthen Ranatec’s reputation as a flexible and customer-focused supplier of RF test solutions” says Charlotte Ornstein at Ranatec.

“Ranatec can address a wider range of customer requirements while reducing complexity and lead times and continue to maintain the high-quality performance and reliability associated with its products.”

Solutions Empowering Customer Success

With more options to select pre-configured, off-the-shelf solutions, customers benefit from greater flexibility and faster deployment that custom designs can’t offer. The availability of multiple channel configurations allows testers to better match specific test setups, improving efficiency, scalability, and cost-effectiveness in production and test environments.

Designed to Maximize Customer Benefits in RF Testing Simplified purchasing and faster deployment, reducing need for custom development.

High-performance specifications enable reliable and accurate testing in demanding environments such as telecom production and automated test systems.

Improved customer efficiency, reduced downtime, simultaneously maintaining high product quality

The new Ranatec RF products are well positioned to serve global markets within telecom, electronics manufacturing, and test & measurement. Key regions include Europe, North America, and Asia, where there is strong demand for flexible and scalable RF test solutions.

RF2035 12-channel Attenuator Box RF2036 8-channel Attenuator Box

Ranatec AB ( www.ranatec.com) A part of the Qamcom Group, Ranatec is progressive creator within signal conditioning products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve.

Visit us at ranatec.com and follow our latest news on LinkedIn and

X.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Charlotte Ornstein

Operations, Ranatec charlotte.ornstein@ranatec.com +46 (0)31 706 16 60

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Tunable Band Reject Filter for Multiple Bandwidth RF Testing
Date: 2026-05-14 | Type: technical-article | URL: https://ranatec.com/tunable-bandreject-filter-for-multiple-bandwidth-rf-testing/

Digitally Tunable Band Reject Filter for Multiple Channel Bandwidths

Summary

As long as a band reject filter is wider than the bandwidth of the channel it should supress, it can fulfil its function. However, when we need to supress a channel and check for spurious emissions very close to it, the filter must be properly aligned. The idea is to align the filter edge with the channel edge.

Ranatec has developed digitally tunable band reject filters with very sharp slopes at the edges. They support alignment and suppression for all the allowed channel bandwidths of WiFi and 5G communication.

Introduction

Modern WiFi and mobile devices have adaptable bandwidths and operate in many frequency regions. This makes room for coexistence of many devices and efficient use of the radio spectrum.

Each combination of centre frequency and bandwidth provides an operating channel. There are hundreds of channels with bandwidths ranging from 5 to 160 MHz and frequencies ranging from 600 to 6425 MHz. There are initiatives of extending to 7125 or 8000 MHz.

In RF compliance testing, such as for spurious emissions and receiver blocking, it is necessary to suppress the operating channels during the tests. This must be done in turn for all channels supported by the device-under-test (DUT). Using a switchable filter bank with hundreds of fixed filters is too cumbersome, so the

Ranatec RI 260 series of digitally tunable filters is the practical way forward.

Supporting Multiple Bandwidths with Only One Filter It would be possible to have a set of digitally tunable band reject filters that suppress each allowed bandwidth. Then, the filter for the proper bandwidth is switched in and tuned to the operating channel frequencies. There would still be need for an instrument with about a dozen high performance filters.

However, Ranatec has gone one step further. Their RI 260 series has only one or two tunable cavity filters in each instrument. The trick is to use filters with wide bandwidths and sharp slopes. For example, the 160 MHz wide filter in the

Ranatec RI 268 Tunable Bandreject Filter has slopes of 10 MHz. Therefore it can support all bandwidths from 10 to 160 MHz.

The reason for this is that the measurements need to be made as close to the operating channel as one channel bandwidth away. For a 40 MHz channel, as an example, spurious emissions should be verified up to a frequency separation of 40 MHz outside the lower and upper edge of the operating band.

Tuning the Bandreject Filter Correctly

Most often, the digitally tunable band reject filter will have a larger bandwidth than the operating channel occupies. Then it cannot be tuned to the channel centre frequency, because it would overshoot both downwards and upwards and thereby also reject the spurious emissions that are to be detected. Instead, it is proper to align the band reject edge with the channel edge. This is done in turn for the upper and lower frequency edge of the operating channel.

As an example, consider the Ranatec RI 266 Digitally Tuable Band Reject Filter, which contains two high-Q metal cavity bandreject filters with 100 and 5 MHz fixed bandwidths. These are frequency transformed to the needed channel frequency bands. In order to support also other 5G bandwidths, the filters have steep slopes, 10 and 3 MHz, respectively.

Even if the filters in the RI 266 have fixed 5 & 100 MHz bandwidths, they can be used to measure for all relevant 5G mobile communication channel bandwidths.

Consider now the picture to the right. The dashed lines show a 20 MHz channel at 2510-2530 MHz. The solid line shows the filter setting. The tunable band reject filter has here been offset to have its lower edge at 2510 MHz. The filter slope is just 10 MHz, which is very steep. This means that at 2500 MHz and below, there is no rejection.

This is how we propose to handle 20 MHz channels and of course vice versa with the setting for measuring at frequencies above the channel. For all other channel bandwidths the procedure is the same, just with the proper offsets.

Using an Automated Test System

The Digitally Tunable Band Reject Filter is intended to be part of an RF test system. Ranatec also provides the following instruments for the system, providing simple automation and signal conditioning:

Switch Boxes

Step Attenuators

Tunable Filters

Butler Matrices

Shield Box Enclosures

Feedthrough Filter

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter.

If you would like more information about this topic, please e-mail us on info@ranatec.com or call us on

+46317061660 Johan Wettergren Johan Wettergren holds a PhD within computational electromagnetics from Chalmers University of Technology. He has worked with research, teaching, design, measurements, in-the-field installations and RF system engineering for space, mobile communication and automotive applications in academia, industry and as a consultant. He really enjoys writing and communicating about technology.

### Introducing 6GHz and 26.5GHz high-performance RF Switch Boxes
Date: 2026-05-12 | Type: product-launch | URL: https://ranatec.com/introducing-6ghz-and-26-5ghz-high-performance-rf-switch-boxes/
Note: Correction: the opening paragraphs of this article swap the two models. Per the product pages (authoritative): RF2037 = 4×SP6T + 2×SPDT, DC–26.5 GHz; RF2038 = 6×SPDT, DC–6 GHz.

Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, announced today introduced its new ready-to-use switch boxes. The Ranatec

RF2037 is a high-performance RF Switch box with six electromechanical coaxial latching SPDT-switches, with DC – 6 GHz, and the

RF2038 is a high-performance RF Switch box with six switches, four SP6T and two SPDT (terminated), DC – 26.5 GHz. These two new Switch Box configurations strengthen Ranatec’s position as a provider of high-performance RF switching solutions.

The new Switch Boxes are a natural extension of Ranatec’s existing RF switching portfolio, complementing the company’s current portfolio by adding standardized configurations, while maintaining the same high-quality performance and remote-control capabilities via web interface and API. The new boxes further strengthen Ranatec’s overall offering by combining flexibility and convenience.

- “Expanding our portfolio with ready-to-use standard products, Ranatec addresses a broader range of customer needs and reduces time-to-market for test system integrators” says Charlotte Ornstein at Ranatec.

Measurable benefits in RF Performance and Efficiency Wide frequency coverage (up to 26.5 GHz for RF2037 and up to 6 GHz for RF2038), low insertion loss, and comparably high-power handling.

Off-the-shelf solutions providing simplified purchasing and faster deployment, reducing the need for custom development.

High-performance specifications enable reliable and accurate testing in demanding environments like telecom production and automated test systems.

Improved customer efficiency, reduced downtime, while maintaining high product quality.

Key markets include global telecom and electronics industries, particularly regions with strong activity in wireless infrastructure, mobile device production, and test & measurement - such as Europe, North America, and Asia. The products are especially relevant for applications like production testing, MIMO systems, and automated test environments.

Features

RF2037 DC – 26.5GHz RF frequency range Insertion loss <0.7 dB @ 26.5GHz

46 dBm maximum input power @ 26.5GHz Mechanical switches with high power and linearity

RF2038 Mechanical switches with high power and linearity DC – 6 GHz RF frequency range

Insertion loss <0.3 dB @ 6 GHz Insertion loss repeatability 0.03 dB over a life span of 10M switching cycles

Designed for Demanding RF Test Applications RF2038 is designed for applications such as production testing of mobile handsets, production testing of mobile base stations, Built-In-Test (BITE) applications, MIMO applications, automated test and measure and signal monitoring.

Ranatec AB ( www.ranatec.com) A part of the Qamcom Group, Ranatec is progressive creator within signal conditioning products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve.

Visit us at ranatec.com and follow our latest news on LinkedIn and

X.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Charlotte Ornstein

Operations, Ranatec charlotte.ornstein@ranatec.com +46 (0)31 706 16 60

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### How to Build a Test System for 5G, WiFi and Bluetooth
Date: 2026-04-28 | Type: technical-article | URL: https://ranatec.com/how-to-build-a-test-system-for-5g-wifi-and-bluetooth/

Building an RF Test System for Wireless Devices A state-of-the-art test system for communication devices is a setup with

• measurement instruments • switch boxes • attenuators • tunable filters

• Butler Matrices • shield box enclosures • control computer that runs through calibration and thousands of tests to ensure compliance to the requirements for 5G, WiFi or Bluetooth/BLE.

Introduction

The radio frequency (RF) requirements on modern communication devices are comprehensive and demanding. To ensure that 5G, WiFi and Bluetooth/BLE devices can coexist in large numbers, they must both sustain radio interference from the surroundings and restrict their own unwanted emissions.

Both during the design of such devices and for certification, automated systems are needed to step through all the tests that are called for. It actually adds up to thousands of actual measurements for each device.

A test setup is built up by connecting instruments, components and devices in a switched network. A computer controls the switches and other equipment first in a guided calibration and then in a systematic test sequence. All measurement data is saved along with a measurement log and a post processing software is used to analyze the results for compliance and generate graphs and reports.

Switching and Routing for Test Equipment and Device-Under-Test

At the centre of an RF test setup for communication devices is a switch box. It consists of a number of multi-pole switches and interconnects the proper pathways for signals between different parts of the setup. The RF signals are relayed from source to receiver via conditioning blocks in between.

A block schematic of a typical RF test setup is shown below. Instruments dedicated for RF communication testing are at the left and standard lab instruments, such as power meters and spectrum analyzers are at the top. To the left are the devices-under-test (DUTs) and at the bottom are dedicated filter units.

Additional signal conditioning units are located between the other blocks and a switch box at the setup core manages the signal routing. All parts of the setup are controlled by a computer which also handles the calibration and data storage.

There are many details in the test setup that need careful consideration. For example, all RF components have their particular operating frequency range. It is wise to use parts that support both the current technology state-of-the-art and extensions expected in the near future. We also recommend to include some spare connectors at switches and filter boxes to facilitate later additions to the setup.

The photo to the right shows an actual test setup for communication devices. The parts are placed in standard 19-inch racks. Some of the cable routing is seen at the front side, but most of it is located at the back side.

The Communication Device to be Tested

Some consideration should be taken concerning the device to be tested. If the regulatory standard allows for it, it is always best to attach the antenna with a connector. Then, most of the requirements can be tested at the connector port. This is much more straight-forward than testing over-the-air (OTA).

In particular, some requirements should be fulfilled over the operating temperature range of the device. As the device is placed in a temperature chamber, it will experience a very odd propagation environment if it is tested OTA. The tests would not reflect the actual performance of the device.

It is also very useful to add test conectors at various positions along the RF chain in the device design. Should there be some deviation from the requirements in the device tests, the test connectors can be used to located the source and root cause of the fault.

For some devices and measurements, OTA testing might be needed. The standards usually allow for a choice between anechoic chamber, semi-anechoic chamber or reverberation chamber. A number of designs are available for off-the-shelf purchase from many vendors.

In any case, it is important to place the DUT in a shield box to isolate it from all RF signals that fill the air in the lab environment. The routing of signals into the test boxes is achieved using feedthrough filters.

Standard Communication Test Instruments

The following standard RF measurement instruments are normally part of a communication test setup.

• Radio Communication Tester • Signal Generator/Synthesizer • Spectrum Analyzer/Measurement Receiver

• Power Meter • Adjustable Power Supply Additional Components for Signal Conditioning

In addition to the standard RF measurement instruments, Ranatec provides several units that are needed for signal conditioning. It is about adjusting signal power levels, filtering out signals that interfer with the measurements and providing MIMO signal mixing.

Digital attenuator boxes are used to set signal power levels to the proper values for each test. For example, sensitivity requirements state that a receiver should function even at low input signal powers.

Tunable bandreject filters are used in spurious emission and receiver blocking tests. They suppress the channel inband signal to make sure it does not saturate the measurements.

Butler matrices mix all of their input signals into all of their outputs. Therefor they are used in MIMO testing to emualate a multipath propagation environment. Connectorized testing of MIMO is superior to OTA testing, because amplitudes and phases of all input and output signals can be controlled and varied over the tests.

Ranatec Wants to be Part of Your Test System Development With decades of experience, Ranatec provides signal conditioning units for test systems. There are standard units provided to many test labs and specialized units developed in close cooperation with a particular lab. Feel free to get in touch, we would be happy to help you out!

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter.

If you would like more information about this topic, please e-mail us on info@ranatec.com or call us on

+46317061660 Johan Wettergren Johan Wettergren holds a PhD within computational electromagnetics from Chalmers University of Technology. He has worked with research, teaching, design, measurements, in-the-field installations and RF system engineering for space, mobile communication and automotive applications in academia, industry and as a consultant. He really enjoys writing and communicating about technology.

### RF Shield Boxes for Wireless & 5G Device Testing
Date: 2026-03-27 | Type: technical-article | URL: https://ranatec.com/rf-shield-boxes-for-wireless-and-5g-device-testing/

RF Shielding is Critical for 5G, WiFi and Bluetooth Testing Modern civilization is sizzling with radio frequency (RF) noise. The amount of communication devices is huge. In particular mobile, WiFi and Bluetooth applications for human and machine-to-machine wireless communication fills the air with RF waves. We discuss here the need for RF shielding in test and measurement labs.

There is a constant flow of new devices being designed. One line of development is for improved and expanded functionality of smart devices, and an opposite trend is the built-in radios in equipment like sensor systems and vending machines. The latter is called the Internet-of-Things (IoT).

RF Certification Testing of Wireless Devices All of these new devices must fulfil very tough requirements from the standardization regulations, in order to operate properly without disturbing or being disturbed by all other devices in their vicinity. Examples of requirements are for unwanted radio emissions, maximum radiated power, sensitivity in reception and resilience to blocking by interfering signals. The electromagnetic interference (EMI) between devices must be controlled and kept low.

The devices need to be tested for fulfilment of the requirements both during development and for formal certification. A complication for the tests is the above-mentioned RF noisy environment. Signals from operating devices in the environment will interfere with the measurements. It is very hard today to find a place where this is not the case.

RF Shield Boxes Enable Efficient Device Testing The solution to the test challenges is to use shielded boxes. They keep the device-under-test (DUT) encased in a shielded enclosure and protected from RF noise in the surroundings. This makes it much easier to verify the requirements of the DUT without needing to exclude the possibilities of measured signals coming from elsewhere.

RF Shield boxes come in different sizes and with different shielding effectiveness (SE). Depending on the needs for the tests, the proper choice of shield box can be made. For many cases, the

Ranatec RI 180 series of rack mount boxes is an excellent choice. They fit into standard 19 inch racks and have heights of 2U, 4U or 6U. They have a medium SE of 60 dB, which is sufficient for most measurement situations. They are also wonderfully practical to handle with their one hand open-and-close operation and lids that stay in their opened position.

Feedthrough Filters Pass Signals Into the Shield Boxes The shield boxes are equipped with feedthrough filters to let signals in and out of the box, while suppressing unwanted leakage. This enables control and measurements of the DUT from PC's and instruments outside of the box. The

Ranatec feedthrough filters include provision for power supply, ethernet, fibre and five types of USB. The filters are market leading in their filtering performance and are also sold separately (even to competitor shield box vendors).

Custom RF Shield Boxes for Specialized Testing Ranatec also supplies shield boxes for specialized needs, for example the big

RI 189 1.2 x 0.7 x 0.6 meter box with improved frequency coverage and shielding effectiveness and the

RI 198 Forensic Box. It is even possible to get a box customized to size and other needs. Feel free to contact us and we’ll be more than happy to help you out!

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter.

If you would like more information about this topic, please e-mail us on info@ranatec.com or call us on

+46317061660 Johan Wettergren Johan Wettergren holds a PhD within computational electromagnetics from Chalmers University of Technology. He has worked with research, teaching, design, measurements, in-the-field installations and RF system engineering for space, mobile communication and automotive applications in academia, industry and as a consultant. He really enjoys writing and communicating about technology.

### Tunable Bandreject Filter for Carrier Aggregation Measurements
Date: 2025-11-11 | Type: technical-article | URL: https://ranatec.com/tunable-bandreject-filter-for-carrier-aggregation-measurements/

The Tunable Bandreject Filter

The

Ranatec RI 268 Tunable Bandreject filter is designed to support spurious emission and receiver blocking measurements for communication units, such as mobile, bluetooth or WiFi devices. The filter is tuned to suppress the channel in use, to make good conditions for measuring very weak spurious signals close to it. It has consistent behaviour from 600-8000 MHz and very steep 10 MHz slopes at the filter edges.

In a carrier aggregation scenario, more than one channel are used simultaneously. Then all of them need to be suppressed at the same time. This can be achieved by using the RI 268 Tunable Bandreject Filter together with the RI 4278 Frequency Extension Box, which has a proper set of fixed low and high pass filters.

Dual Band Suppression

In order to suppress more than one operating channel, the Tunable Bandreject Filter and the Frequency Extension Filter Box are used in series. Below is a schematic of the RI 4278 Frequency Extension Box prepared for the proper connectivity.

We note that the box allows for switching in a lowpass or highpass filter of choice and then the RI 268 Tunable Bandreject Filter is integrated in the setup. This means that both a low or high band and the high performance bandreject frequencies will be suppressed simultaneously.

Carrier Aggregation Suppression Example

As an example, we consider spurious emission measurements close to the high side of a 10 MHz channel in mobile communication band 5 at 839-849 MHz when it is aggregated with band 1. We use a lowpass filter in the RI 4278 Frequency Extension Box to suppress band 1 at 1920-1980 MHz and at the same time tune the band reject filter to make its upper band reject edge align with the upper edge of the channel 5 frequency band. This is illustrated in the figure below.

We see that band 1 (filled blue) is indeed suppressed by the lowpass filter (blue line) and that band 5 (filled green) is suppressed by the tunable bandreject filter (green line). This provides for high dynamic range measurements within 450-680 MHz and 860-1400 MHz (filled yellow).

Similar arrangements need to be made for all measurements regions of all carrier aggregation channel combinations. Ranatec can offer support in sorting out the variations.

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter.

If you would like more information about this topic, please e-mail us on info@ranatec.com or call us on

+46317061660 Johan Wettergren Johan Wettergren holds a PhD within computational electromagnetics from Chalmers University of Technology. He has worked with research, teaching, design, measurements, in-the-field installations and RF system engineering for space, mobile communication and automotive applications in academia, industry and as a consultant. He really enjoys writing and communicating about technology.

### You Need a Tunable Bandreject Filter with Sharp Slopes for Spurious Emission Measurements
Date: 2025-10-24 | Type: technical-article | URL: https://ranatec.com/tunable-bandreject-filter-with-sharp-slopes-for-spurious-emission-measurements/

Today's society is overwhelmed by communication devices. To coexist, these devices must take turns in time, so-called time division duplex (TDD), or use different frequency bands, frequency division duplex (FDD). Both are used for mobile communication devices. Therfore it is very important that a device has sufficient suppression of spurious emissions, i.e. transmissions outside of the operating frequency band.

The requirement for spurious emissions according to the certification standard is that they should be lower than 50 dBm in any 1 MHz band everywhere except in the operating band and its nearest neighbouring bands of the same width. So for a 100 MHz wide operating channel, the emissions need to be suppressed except within 100 MHz of the operating channel band edges and for a 10 MHz channel within 10 MHz of the edges. The most severe case is at maximum transmit power, which is +23 dBm.

To verify that emissions are lower than 50 dBm a spectrum analyzer or eqivalent instrument is used which can be tuned to proper frequencies and bandwidths. Unfortunately, the measurement instrument will have non-linearities of its own and the strong operating channel signal will generate spurious harmonics that cannot be distinguished from emissions from the device-under-test (DUT).

You Need a Bandreject Filter with Sharp Slopes To eliminate the harmonics of the test instrument, the operating band signal should be suppressed with a bandreject filter. Then the spurious emissions from the DUT can be tested properly. A block diagram of the setup is shown below.

It is imperative that the filter has wide enough bandwidth to suppress the complete operating channel of the DUT. At the same time it must have sharp slopes to allow nearby frequency bands through, where the measurements are to be performed.

A bandreject filter is sometimes called a notch filter, but it is important to distinguish from the simpler, narrow band filters that are no longer sufficient for modern communication testing.

Modern communication devices have adaptable channel bandwidths for adjusting to whatever data transmission rate that is needed for the moment. This means that the bandreject filter of the test equipment must support all these bandwidths.

The Ranatec RI 260 series of digitally tunable bandreject filters combine wide suppression bandwidth with very sharp slopes. This facilitates measurements for several channel bandwidths with the same filter. For example, the RI 268 tunable bandreject filter has a 160 MHz wide suppression bandwidth with 10 MHz slopes. It can be used for test of spurious emission tests of all channel bandwidths from 10 MHz up to 160 MHz, including all sub 8 GHz WiFi and 5G frequency bands.

You Need a Digitally Tunable Bandreject Filter The combination of the many operating bands and operating channel bandwidths lead to the availability of many hundreds of communication channels for mobile communication devices. All of them need to be certification tested for compliance to the standards. This calls for many hundreds of bandreject filters, which is not realistic in practise.

Instead, the filters should be digitally tunable. The Ranatec RI 260 series of digitally tunable bandreject filters can be tuned over the full range of all the DUT operating bands. The bandreject performance is unchanged over the full range. Measured filter performance curves are shown in the figure below.

The frequency response of a Ranatec tunable bandreject filter

We note that all signals within 5850-5950 MHz are attenuated and that the passband starts very close to the reject band, namely at 5840 and 5960 MHz, respectively.

This filter is exactly 100 MHz wide and with 10 MHz slopes, independently of which frequency it is tuned to. This is achieved by active frequency conversion of a state-of-the-art high performance metal cavity filter, which has a Q value of around 2000. The digitally tunable filter can be set with a resolution of 1 kHz.

The latest Ranatec model, RI 268 Tunable bandreject filter, supports all bandwidths from 3 to 160 MHz for all frequency channels within 600 to 8000 MHz and it facilitates measurements of spurious emissions and receiver blocking from DC to 40 GHz.

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter.

If you would like more information about this topic, please e-mail us on info@ranatec.com or call us on

+46317061660 Johan Wettergren Johan Wettergren holds a PhD within computational electromagnetics from Chalmers University of Technology. He has worked with research, teaching, design, measurements, in-the-field installations and RF system engineering for space, mobile communication and automotive applications in academia, industry and as a consultant. He really enjoys writing and communicating about technology.

### Ranatec at European Microwave Week 2025
Date: 2025-09-16 | Type: event | URL: https://ranatec.com/ranatec-at-european-microwave-week-2025/

Ranatec will be at the EuMW Exhibition in Utrecht, 23-24 September and would love to meet your there!

We are in booth F153.

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter.

If you would like more information about this topic, please e-mail us on info@ranatec.com or call us on

+46317061660

### How to use the Ranatec RI 3101 Butler Matrix 8×8 for antenna beamforming
Date: 2025-09-12 | Type: technical-article | URL: https://ranatec.com/how-to-use-the-ranatec-ri-3101-butler-matrix-8x8-for-antenna-beamforming/

BLOGS

READ TIME: 3 MINUTES 12 SEPTEMBER 2025 How to use the Ranatec RI 3101 Butler Matrix 8×8 for antenna beamforming

Butler Matrix topology and port numbering

The

Ranatec RI 3101 Butler Matrix 8x8 use the topology and port numbering shown below.

The above table shows the nominal phase progression over the output ports with port 1 as reference. Observe that the phase shift between an input port and port 1 is not specified, i.e., the paths have different lengths.

When the

Butler Matrix is used as an antenna beamforming network the ports 4L to 4R are the beam ports and the ports 1 to 8 are the antenna element ports.

All unused ports shall be terminated with a 50ohm load.

The

Butler Matrix is a passive network that creates a linear phase progression across the 8 output ports (numbered 1 to 8) when one of the input ports (1R, 1L, 2L etc.) is fed with a radio signal (or received). When the output ports are connected to antenna elements, an antenna beam is radiated in a specific direction depending on the antenna element spacing, which input port is fed and what frequency is used. The Butler Matrix is a passive device and works in the same way for transmitting or receiving.

Butler Matrix beam direction

The beam direction is given by the following expression:

Ɵ is the beam direction from the normal of the line of the elements.

α is the phase progression between two neighboring antenna elements (degrees). d is the distance between two antenna elements (m).

C0 is the speed of light (m/s). f is the frequency (Hz).

Example:

Assume we feed port

1L with a signal with the frequency 3 GHz (the other ports need to be terminated in 50 ohms).

Assume a spacing d between the element of

5cm.

From the table we read that the phase progression α is -22.5 degrees.

Inserting this into the expression: we get a beam direction Ɵ

=7.2 degrees If we feed port 4L instead we will have a phase progression of -157.5 degrees which results in a beam direction

Ɵ = 61.0 degrees.

If a single transmitter or receiver is used a switch can be connected to select which input port shall be used and hence what beam direction is selected. It is also possible to connect independent transmitter/ receiver to the different ports (1R, 1L, 2L etc.).

The type antenna elements must be selected depending on maximum beam direction, polarisation, frequency etc.

Robert Petersson

Robert Petersson graduated from Chalmers University of Technology with a M.Sc. in Electrical Engineering in 1981. He has a long experience in the field of antennas and microwave engineering including electronics. He has a strong background in waveguide and microstrip technology, design and testing. Recent key areas include waveguide and microstrip system components, feedthrough filters and shielding measurements.

### Ranatec introduces panel-mountable RI 4201 SuperSpeed USB 3.0 Feedthrough Filter
Date: 2025-06-03 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-panel-mountable-ri-4201-superspeed-usb-3-0-feedthrough-filter/

Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, announced today the introduction of the

RI 4201 USB 3.0 Feedthrough Filter. Expanding the Ranatec family of EMI feedthrough filter products, the new panel-mountable, passive, SuperSpeed USB filter is ideal for EMI/RFI shielding and RF-protected environments, aimed at meeting customer needs for a USB 3.0 feedthrough filter with type A connectors on both sides. The company sites evolving market demands for product expansion and solutions for forensic applications and RF device protection.

T he RI 4201, an additional option to Ranatec’s RI 4192 active filter, provides customers with a wider range of high-performance EMI Feedthrough Filters for RF shielded environments; from more tailored solutions, down to the type of connectors, enabling customers to meet market requirements within testing and RF protection of increasingly “smarter“ devices.

- “We see a growing market for our products within RF shielded protection of devices, says Charlotte Orstein, Ranatec. To meet demand, we have developed the RI 4201, a passive filter highly suitable for these types of applications as well as testing and verification applications where customers prefer USB 3 type A connectors on both sides.”

- “With the development of new smart devices with more complex charging “protocols,” requiring handshakes between the device and charger, a passive filter is more suitable than an active,” continues Ornstein.

The SuperSpeed USB filter is part of Ranatec’s modular feedthrough filter system, with the same panel cutout dimensions as other filters in the series. This makes it easy, fast and flexible for customers to populate a panel or change filters, depending on specific needs. The filter can be used with Ranatec’s shield boxes (sold separately). The RI 4201 filter is reciprocal, meaning it can be used in either direction and mounted on either the inside or outside of a shielded enclosure. It is delivered with an EMI/RFI shielding gasket for reliable panel mounting.

Overview

The RI 4201 is a high-performance USB 3.0 feedthru filter for all types of applications where USB 3.0 signals need to be fed through a shielded wall.

Applications and compatability

Primarily designed to fit in Ranatec’s Shield Boxes but can be used separately. For panel mounting in shield boxes and other types of enclosures such as rooms and chambers.

Suitable for applications where charging of devices is needed.

For fabric mount and tent applications, please see other models on our website or contact us for more information or customization.

Key FEATURES of the RI 4201 USB type A connector on both sides

USB 3.0 SuperSpeed 5 Gbps Max 1.5 A, 5 V, 7.5 Watts Panel mountable

Electrical interfaces

The physical connectors are located at each end. The filter is reciprocal, which means the mounting direction can be either way, e.g., either outside or inside the shielded enclosure.

Specifications

Connector front and back: USB type A Material: Aluminum Dimensions: 68x36x24mm

Weight: 130g Mechanical interfaces The RI 4201 is prepared for panel mounting with two threaded M3 screw holes. It is delivered with an EMI/RFI shielding gasket for simple and reliable mounting.

Based on renowned quality and engineering, Ranatec’s competitive portfolio enables customers to test their latest, cutting-edge wireless equipment with superior proficiency - enabling electronics manufacturers to create and secure value-added product offerings and capture a competitive edge and significant share of the global marketplace.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Group, Ranatec is a progressive creator within signal conditioning products to test, measure, filter, or block signals for innovation in RF testing Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Charlotte Ornstein

Operations, Ranatec charlotte.ornstein@ranatec.com +46 (0)31 706 16 60

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec Feedthrough Filters for Shielded Cabinets
Date: 2025-06-02 | Type: technical-article | URL: https://ranatec.com/ranatec-feedthrough-filters-for-shielded-cabinets/

BLOGS

READ TIME: 4 MINUTES 2 JUNE 2025 Ranatec Feedthrough Filters for Shielded Cabinets

The air is filled with noise and in this context we mean radio waves. The massive amount of wireless communication today makes for a frequency spectrum brimming with signals. To make the most out of this spectrum as a limited resource, radio devices have stringent requirements to enforce a reasonable coexistence. This includes for example the maximum transmit power, allowed frequency channel, out-of-band emissions and taking turns through control from a base station or by polite channel access.

The need of shielded cabinets for device development and verification

The requirements need to be tested during device development and verified in certification testing. Some of these tests can be performed through connections to the device and some need to be over-the-air so that the antennas are included in the system. For the latter and sometimes also for the former, the electromagnetic noise in the environment will disturb the measurements. The tests are then performed in a shielded cabinet, which could be a large chamber or a small box.

Understanding the shielding effectiveness of shielded cabinets

The level of shielding for such a cabinet is determined by the quality of its joints, by the sealing of the lids, by the dimensions of air vents and by the filtering quality of feedthroughs. Typically, the shielding effectiveness of a box needs to be 60, 80 or 100 dB, depending on the application and frequency range. It is measured as the difference in transmission between an interior and an exterior antenna, when the lid is opened and closed, respectively.

The role of a high-quality construction Joints and lids need to be free from airgaps, have consistent contact pressure and conducting or absorbing gaskets. For air vents, it is the number of holes, the hole diameter and the thickness of the penetrated wall that determines the level of shielding. There is always a cutoff frequency, above which the honeycomb vent stops working.

How to get access to a shielded cabinet while maintaining shielding integrity

A feedthrough filter provides access into the shielded box for power or communication signals. It can be for 110/230 V AC power or low voltage feed. Signal interfaces can be ethernet, USB, HDMI or fiber. The feedthroughs need careful design if the shielding integrity shall remain.

The importance of careful design of feedthrough filters If a cable is just inserted into the box through a hole, it will cause a huge leakage. The cable and hole will act together as a coaxial line that guides electromagnetic waves of any frequency in and out of the cabinet. Instead, a careful filtering design must be applied for the feedthroughs.

The Ranatec panel mount feedthrough filters The Ranatec feedthrough filters have very careful designs and compromise between the level of leakage suppression and distortion of the wanted pass-through signal. They come in aluminum boxes of practical sizes. The panel mount versions are prepared with standard M-series screw mount holes and conducting gaskets. They can be mounted on either side of the cabinet wall, whichever fits best for the application. Ranatec also provides fabric mount feedthrough filters, please contact us for more information.

Johan Wettergren

Johan Wettergren holds a PhD within computational electromagnetics from Chalmers University of Technology. He has worked with research, teaching, design, measurements, in-the-field installations and RF system engineering for space, mobile communication and automotive applications in academia, industry and as a consultant. He really enjoys writing and communicating about technology.

### Ranatec Launches 16-Channel RF Attenuator Box
Date: 2025-05-06 | Type: product-launch | URL: https://ranatec.com/ranatec-launches-16-channel-rf-attenuator-box/

Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, announced today its

16 channel Attenuator Box. With 16 individual digitally controlled attenuators for high dynamic signal level adjustment, the Attenuator Box is ideal for transmission loss simulation, signal fading and MIMO measurements.

Seamless Integration with Ranatec Systems

It can be combined with Ranatec Butler Matrices, RI 3041 and RI 3101, or Ranatec Switching Boxes and can be used for any type of automized test set-up. It’s controlled via Ethernet by different APIs or Web-interface

Advanced Control Options for Flexibility

- “The new Attenuator Box is built on Ranatec’s modular instrument platform, offering optimal flexibility to add more attenuators, switches, interfaces, and more - developed to meet specific testing needs”, says Charlotte Ornstein at Ranatec.

The 16 channel Attenuator Box complements Ranatec’s 4 channel RF2025 Attenuator Box by adding 12 more attenuators in the same box. All technical data are the same except the number of channels. This latest product from Ranatec is empowering electronics manufacturers to perform enhanced testing for creating market leading products.

- “As Ranatec continues to innovate and provide the best advancements to support our global network of customer and partners, the 16 channel Attenuator Box is a valuable addition to our broad portfolio of test and measurement products.”

O verview

The 16 channel Attenuator Box is a high performance, digitally controlled, 16-channel RF attenuator system. It is intended for any automated RF testing where high accuracy signal power control is needed. The 16 channel Attenuator Box offers exceptional attenuation accuracy, dynamic range and speed.

High performance achieved through precision attenuator design, with extensive factory calibration procedures.

Nominal setting done with 1 dB granularity - actual attenuation fed back from attenuator.

Frequency range up to 6 GHz yields knowledge of attenuation within +/-0.25 dB.

Ideal Applications Across Wireless Testing The 16 channel Attenuator Box is developed for any testing where accurate RF power control is needed over a wide dynamic range. Typical applications include transmitter, receiver as well as system level testing of mobile, WLAN and Bluetooth devices:

During all phases of product development, for (pre-) conformance testing/homologation, and production testing / Quality assurance

Features

16 individually controlled RF channels Attenuation setting: Web-interface / API

100 MHz to 8 GHz frequency range Attenuation steps of 1 dB Each channel individually calibrated

0.5 dB attenuation accuracy (to 6 GHz) 2 W maximum input power

19” rack mountable, 3U height Control Options Web interface for manual operations

Textual (SCPI-like) API Binary API Specifications Supply voltage

100-240 VAC, 50/60 Hz Operating frequency 100 MHz - 8 GHz Impedance

50 Ohm Return loss >10 dB (any port) Insertion loss 7.5 dB (typical)

Attenuation step size

1 dB Attenuation accuracy 0.5 dB (up to 6 GHz) 2 dB (6 to 8 GHz)

Attenuation range

6-96 dB @ 0.1-4 GHz 8-90 dB @ 4-6 GHz 12-80 dB @ 6-7 GHz 12-60 dB @ 7-8 GHz

X-channel isolation >100 dB Dimensions 450x133x320 mm Connectors

50 ohm SMA(F) Based on renowned quality and engineering, Ranatec’s competitive portfolio enables customers to test their latest, cutting-edge wireless equipment with superior proficiency - enabling electronics manufacturers to create and secure value-added product offerings and capture a competitive edge and significant share of the global marketplace.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Group, Ranatec is progressive creator within signal conditioning products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Charlotte Ornstein

Operations, Ranatec charlotte.ornstein@ranatec.com +46 (0)31 706 16 60

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Tunable bandreject filters compared to tunable notch filters
Date: 2025-02-05 | Type: technical-article | URL: https://ranatec.com/tunable-bandreject-filters-compared-to-tunable-notch-filters/

In the early days of radio and microwave communications, tunable notch filters were invented to filter out narrow band interferers. For example, there could be an external signal or internally generated spurious mixing product that disturbed the performance.

The typical tunable notch filter transmission looks like this: and we can clearly see that signals at or very close to 5900 MHz are rejected.

The notch filter can be either a mechanically or a digitally tunable filter, so that the notch can be put at any desired frequency within a given range.

The main drawback of the tunable notch filter is the narrow bandwidth and that the bandwidth will change with the frequency tuning. Some efforts have been made with cascaded YIG oscillators to increase and control the bandwidth up to 80 MHz., but the tuning range is limited and the filter slopes are not sharp enough. There is a limitation from the Q value of around 200.

Modern testing requires modern tunable bandreject filters Modern communication equipment, such as a mobile phone or WiFi device, uses hundreds of channels and bandwidths up to 100 or 160 MHz. Requirements on near-channel spurious emissions are very hard. To measure the very weak emissions close to the channel is a challenge for the test systems and suppressing the strong signal within the channel with a tunable bandreject filter is necessary.

Another application of the tunable bandreject filter is for receiver blocking tests. A blocking is generated with a syntheziser in a band adjacent to the channel and the device should still be able to receive a weaker desired signal. A complication in the testing is that the syntheziser will have phase noise in the receiver channel. This unwanted phase noise can be suppressed by the tunable bandreject filter.

The Ranatec RI 260 series of tunable bandreject filters have very stringent filter characteristics. Measured filter performance curves are shown in the figure below.

The frequency response of a Ranatec tunable bandreject filter

Now we see that all signals within 5850-5950 MHz are attenuated and that the passband starts very close to the reject band, namely at 5840 and 5960 MHz, respectively.

This filter is exactly 100 MHz wide and with 10 MHz slopes, independently of which frequency it is tuned to. This is achieved by active frequency conversion of a state-of-the-art high performance metal cavity filter, which has a Q value of around 2000. The digitally tunable filter can be set with a resolution of 1 kHz.

Due to the historic development, tunable notch filters and tunable bandreject filters are not always properly distinguished, but either expression is often used for either instrument. In practise, however, it is definitely a digitally tunable bandreject filter that should be used in your test equipment for modern communication devices.

The latest Ranatec model, RI 268 Tunable bandreject filter, supports all bandwidths from 3 to 160 MHz for all frequency channels within 600 to 8000 MHz and it facilitates measurements of spurious emissions and receiver blocking from DC to 40 GHz.

Johan Wettergren

Johan Wettergren holds a PhD within computational electromagnetics from Chalmers University of Technology. He has worked with research, teaching, design, measurements, in-the-field installations and RF system engineering for space, mobile communication and automotive applications in academia, industry and as a consultant. He really enjoys writing and communicating about technology.

### Ranatec introduces digitally tunable RI 282 Band Pass Filter
Date: 2024-10-09 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-digitally-tunable-ri-282-band-pass-filter/

Gothenburg, Sweden, October 9, 2024 — Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, today introduced the digitally tunable RI 282 band pass filter. The new active band pass filters, a variant of Ranatec’s series of tunable band reject filters, provide exceptional performance and are digitally tunable between 600-6000 MHz.

The RI 282 band pass filter is the latest addition to Ranatec’s broad product offering. It is part of the next generation of band pass filters, and is their latest innovation empowering leading electronics manufacturers to perform the enhanced testing that places their most advanced products in pole position for market.

About the RI 282 band pass filter The RI 282 is a high-performance, electronically tunable, active band pass filter, fully equipped to conform to all existing sub-6 mobile bands, achieved by benchmark microwave design, digital signal processing and use of state-of-the-art components. The filter can be selected at the ordering stage with high-end requirements that will be unaffected over the complete tuning range.

Application

For testing of wide frequency range devices when out-of-band signals need to be suppressed.

For generating a pure input signal with low noise outside of the band.

RI 282 Features & Performance Combined 20 & 100 MHz bandwidth

Frequency tunable between 600-6000 MHz Filter characteristics selected in runtime

Remote control via LAN

75 MHz filter slopes 50 dB suppression Adjustable gain Rack mountable

Ranatec RI 282 Typical 100 MHz bandpass performance Ranatec RI 282 Typical 20 MHz bandpass performance

FAQ

What is a band pass filter?

A band pass filter allows signals within a specific frequency range to pass while attenuating frequencies outside that range. It is essential in RF and microwave applications to isolate desired signals and reduce interference.

What is a tunable band reject filter?

A tunable band reject filter, also known as a notch filter, attenuates a specific frequency band while allowing all other frequencies to pass. Unlike a band pass filter, tunable band reject filters suppress unwanted signals rather than isolating a desired range.

What does “digitally tuneable” mean?

A digitally tunable filter allows users to adjust its frequency range electronically, without manual reconfiguration. This enables greater flexibility, precision, and automation in RF testing and signal processing applications.

About Ranatec AB

A part of the

Qamcom Group, Ranatec is progressive creator within signal conditioning products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting. We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve. Visit us at ranatec.com and follow our latest news on

LinkedIn and

X.

Get in touch to learn more about RI 282 Leslie Johnsen, Public Relations

Email: leslie.johnsen@ranatec.com Phone number: +47 4145 8043

Charlotte Ornstein, Operations Email: charlotte.ornstein@ranatec.com

Phone number: +46 (0)31 706 16 60 Leslie Johnsen Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec introduces next generation AC Feedthru Filters with 10 Amp rated current
Date: 2024-05-08 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-next-generation-ac-feedthru-filters-with-10-amp-rated-current/

Gothenburg, Sweden, May 8, 2024 — Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, announced today its next-generation panel mountable AC power feedthrough filters. Addressing the needs of an evolving electronics market, the upgraded RI 4205 and RI 4206 110/230 VAC feedthrough filters provide a milestone 10 Amp rated current. Designed to fit in Ranatec’s RF shield boxes, both feedthrough filters can also be used separately.

The latest Ranatec innovations in

AC feedthrough filter technology empower electronics manufacturers to perform the enhanced testing for creating market leading products. The next-generation AC feedthrough filters

RI 4205 and R! 4206 are valuable tools for all types of applications where AC power needs to be fed through a shielded wall.

“As an example, with shielded rooms, customers will have the ability to test more transmitters and receivers,” says Charlotte Ornstein at Ranatec.

“As the power in the AC filter is designed to flow in one direction for safety, we have designed two models for the customer to choose from, based on inside or outside room/enclosure mounting. As Ranatec continues to innovate and provide the best advancements to support our global network of customers and partners, the enhanced RI 4205 and RI 4206 feedthrough filters are a valuable addition to our rich portfolio of test products.”

About RI 4205 and RI 4206 110/230 VAC feedthrough filters The Ranatec RI 4205 and RI 4206 is high-performance

AC feedthrough filter technology designed for all types of applications where AC power needs to be fed through a shielded wall. They are designed primarily to fit in Ranatec’s RF shield boxes, but the filters can also be used separately.

Application: Designed primarily to fit in Ranatec’s RF Shield Boxes, the filters can also be used separately.

Features

110/230 VAC compatible 10 A max 70 dB filter suppression at 10 GHz

Panel mountable

Specifications

Connector input: C14 male Connector output: C13 female Material (housing): Aluminum

Operating voltage 110/230 VAC Rated current 10 A CE Compliant

Mechanical Interfaces

Prepared for panel mounting with two threaded M4 screw holes. It is delivered with an EMI/RFI shielding gasket for simple and reliable mounting.

Electrical interfaces

The physical connectors are located at each end.

About RI 4205 and RI 4206 110/230 VAC feedthrough filters The Ranatec RI 4205 and RI 4206 is high-performance

AC feedthrough filter technology designed for all types of applications where AC power needs to be fed through a shielded wall. They are designed primarily to fit in Ranatec’s RF shield boxes, but the filters can also be used separately.

FAQ

What is a feedthrough filter?

A feedthrough filter is a passive electronic component that suppresses high-frequency noise by providing a low impedance path to ground. It is installed in a conductive bulkhead or shielded enclosure to prevent electromagnetic interference (EMI) from passing through. As such, they are sometimes also referred to as EMI-filters.

What happens if the feedthrough filter fails?

If a feedthrough filter fails, it can lead to increased EMI, causing signal degradation, interference with sensitive electronics, or even system malfunctions. In extreme cases, a shorted filter can disrupt power supply circuits, while an open failure may render filtering ineffective.

What are the applications of AC feedthrough filters?

The applications of AC feedthrough filters include, but are not limited to:

Preventing interference in medical equipment to ensure accurate diagnostics.

Maintaining signal integrity in aerospace and defense avionics and communications.

Reducing noise in telecommunications, including base stations and network infrastructure.

Protecting sensitive control circuits from electrical noise in industrial automation.

Ensuring clean power for precision processes in semiconductor manufacturing.

About Ranatec AB

A part of the

Qamcom Group, Ranatec is progressive creator within signal conditioning products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting. We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve. Visit us at ranatec.com and follow our latest news on

LinkedIn and

X.

Get in touch to learn more about RI 4205 and RI 4206 Leslie Johnsen, Public Relations

Email: leslie.johnsen@ranatec.com Phone number: +47 4145 8043

Charlotte Ornstein, Operations Email: charlotte.ornstein@ranatec.com

Phone number: +46 (0)31 706 16 60 Leslie Johnsen Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Compact RI 3041 4×4 Butler Matrix from Ranatec brings frequency testing to next level with leading bandwidth performance
Date: 2024-03-07 | Type: product-launch | URL: https://ranatec.com/compact-ri-3041-4x4-butler-matrix-from-ranatec-brings-frequency-testing-to-next-level-with-leading-bandwidth-performance/

Gothenburg, Sweden, March 7, 2024 — Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, announced today that it has extended its product portfolio to include the

Ranatec RI 3041 4×4 Butler matrix. Targeted for testing at frequencies from 2.4 to 8.0 GHz, the next generation compact Butler matrix 4×4 delivers widest operational bandwidth available on the global market and is the latest Ranatec innovation empowering leading electronics manufacturers to perform the enhanced testing that places their most advanced products in pole position for market.

Addressing the needs of an evolving electronics market, the next generation RI 3041 4×4 Butler matrix provides multiple enhancement compared to its predecessors:

Smaller in size: 70x86x19 vs 150x100x18 Lighter: 0.25 kg vs 0.6 kg

Increased operating bandwidth:

Increased accuracy: ±10° vs. ±15° Increased amplitude accuracy: ±1.5 dB vs. ±3 dB

Lower insertion loss: 8 dB vs. 13 dB “Ranatec is creating future-oriented value propositions for its customers through new advancements such as the RI 3041 4×4 Butler matrix”, says Charlotte Ornstein at Ranatec.

“A valuable addition to our rich portfolio of wireless test automation products, the new Butler matrix is designed to perform over the complete Bluetooth and Wi-Fi bands of operation and is highly suitable for antenna array beamforming and interference testing for multiple systems within the frequency range and for multichannel multipath emulation and testing of wireless products.”

About the RI 3041 4x4 Butler Matrix The RI 3041 Butler matrix is a beamforming network that controls the directions of a beam, or beams, of a radio transmission. The beam direction is controlled by switching power to the desired beam port. In transmit mode it delivers the full power of the transmitter to the beam, and in receive mode it collects the signal from each of the beam directions with the full gain of the antenna array.

Applications

For multichannel MIMO testing for up to 4+4 antenna ports, over a large frequency range.

For antenna array beamforming and interface testing for multiple systems in the frequency range.

For multichannel multipath emulation.

Features and performance

Covers all present and future Bluetooth and WIFI bands from 2.4 to 8.0 GHz

4 inputs with SMA (f) connectors and 4 outputs with SMA (f) connectors

Good output phase accuracy

Compact Butler matrix design

Mechanical Outline

Interfaces

4 inputs with SMA (f) connectors and 4 outputs with SMA (f) connectors.

Specifications

Parameter

Typical

Performance

Unit

Comments

Frequency Range

2.4 to 8 GHz Covers present and future BLE and WiFi bandsw Return Loss (50 Ω reference)

13 dB VSWR = 1.6 (Max RL 10dB, VSWR 1.9) Output phase deviation from nominal

±10 ° Output amplitude deviation from nominal <±3 dB Nominal is equal amplitude in the 8 output ports

Insertion Loss

<8 dB 6 dB of total 8 dB is splitting loss (1:4) Isolation >13 dB

Measured as isolation between input ports (Max 10 dB) Maximum power

5 W Total input power (average) Dimensions (LxWxH) 70 x 86 x 19 mm

Including connectors

Mass

0.25 kg Connector type SMA-F FAQ What is a Butler matrix?

A Butler matrix is a passive microwave network that distributes signals among multiple antennas with controlled phase shifts. It is commonly used in beamforming networks to enable directional signal transmission and reception. The matrix consists of hybrid couplers and phase shifters, providing equal power division and specific phase differences between output ports.

What are the features of a Butler matrix?

The

Butler matrix features includes:

Beamforming capability – Enables multiple fixed beams for improved signal directionality.

Equal power distribution – Ensures balanced signal strength across output ports.

Low insertion loss – Minimizes signal degradation for efficient transmission.

Scalability – Supports various antenna configurations for different applications.

Passive design – Requires no active components, ensuring reliability and durability.

What are the applications of a Butler matrix?

The Butler matrix is widely used in various RF and microwave systems due to its ability to control signal directionality and enhance communication efficiency. Its applications include, but is not limited to:

Phased array antennas for radar and communication systems.

Beamforming networks in 5G and satellite communication.

Directional signal transmission in wireless MIMO systems.

Antenna testing and measurement setups.

Military and defense applications requiring adaptive beam steering.

About Ranatec AB

A part of the

Qamcom Group, Ranatec is progressive creator within signal conditioning products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting. We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve. Visit us at ranatec.com and follow our latest news on

LinkedIn and

X.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec selected by Qamcom to build advanced signal processing hardware for major SKAO initiative – world’s largest radio telescopes
Date: 2023-09-19 | Type: company-news | URL: https://ranatec.com/ranatec-selected-by-qamcom-to-build-advanced-signal-processing-hardware-for-major-skao-initiative-worlds-largest-radio-telescopes/

Gothenburg, Sweden, September 19, 2023 — Ranatec, a part of the

Qamcom group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced it has been appointed by

Qamcom Research and Technology to build the industrialized advanced signal processing hardware for the groundbreaking Square Kilometre Array Observatory (SKAO).

Qamcom has been awarded a new extended and expanded contract from SKAO in the global collaboration to build the world’s most powerful radio telescopes managing the entire project lifecycle – from project management, development and industrialization to education for the integration and installation of the subsystem. The Qamcom-developed hardware will be integrated with and complement a wide array of key solutions for the SKAO’s telescopes.

The

SKAO is an intergovernmental organisation whose mission is to build the world’s advanced radio telescopes in Australia and South Africa, The SKAO’s telescopes will, among other things, be used for studies of the early universe, the formation and evolution of stars and galaxies and to look for the presence of life in space. The SKAO is one of the major mega-science facilities of the 21st century and is set to complete the construction of its two world-class telescopes by the end of the decade.

The project appointment is an important step for further growth and global recognition of Ranatec. Selection to build hardware for the major global collaboration significantly strengthens Ranatec’s position as a progress creator within signal management for turning ideas and innovations into real solutions. Additionally, it reinforces and expands the cooperation between Ranatec and Qamcom Research and Technology in becoming turnkey suppliers that provide both development and production.

Charlotte Ornstein, Operations, Ranatec, “We are truly honored to be selected to tap Ranatec’s expertise for building the industrialized advanced signal processing hardware for the SKAO radio telescope. The hardware will be integrated as a comprehensive component within the various contributions from the Qamcom group. An opportunity to participate in the highly prestigious project that includes amongst others, visionary Swedish leaders in technology and space research Qamcom, Chalmers Industriteknik and Onsala Space Observatory, is a unique opportunity in Ranatec’s growth journey.”

- “Ranatec brings its strong track record in delivering innovative solutions to leading global brands for the most demanding niche RF and microwave applications. With broad expertise in manufacturing of premium, specialized test and measurement equipment, we see Ranatec as an outstanding resource to assemble and test an extremely advanced digitised feed receiver system complementing our numerous contributions to this major SKAO initiative”, says Bengt Münter, Project Manager at Qamcom.

Part of a broad global collaboration

The Qamcom SKAO assignment, which extends until 2027, involves a broad international collaboration where Qamcom is responsible for integrating components from other suppliers into the main system. The ground-breaking project brings in numerous segments of the Qamcom Group, including Ranatec. Additionally, Qamcom's involvement in the SKA project is part of a collaboration with Onsala Space Observatory and Chalmers University of Technology - leading Swedish players in the construction of the SKAO's telescopes.

Ranatec quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Qamcom

Qamcom is a leading Swedish research and technology company with deep competence within hardware, software, and system development. Qamcom offers value-driven technology solutions, products, and services in the fields of advanced Signal Processing, Industrial AI and IoT, Wireless Communication and System Engineering. Qamcom’s mission is quite simply to turn technology into value for society, industry, and people. Based on insights and the needs of end users, Qamcom bridges the gap between technology and application to enable high ambitions for most industries and contexts. Find out more at qamcom.com and qamcom.group.

About Ranatec

A part of the

Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a ccommitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

Media Contacts

Ranatec media contact

Leslie Johnsen

Phone: +47 41458043 Email:

Leslie.johnsen@ranatec.com Qamcom contact Bengt Münter, Project Manager Qamcom

Phone: +46 704 26 27 84 E-mail: bengt.munter@qamcom.se Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec at EMV in Stuttgart 28-30 March 2023
Date: 2023-03-16 | Type: event | URL: https://ranatec.com/ranatec-at-emv-in-stuttgart-28-30-march-2023/

Ranatec will be at the EMV Exhibition in Stuttgart 28-30 March and would love to meet your there!

You will find us in

Hall C2, booth 106.

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter.

If you would like more information about this topic, please call or e-mail Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

### Ranatec introduces first-of-kind RI 268 Tunable Band Reject Filter
Date: 2022-12-08 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-first-of-kind-ri-268-tunable-band-reject-filter/

Gothenburg, Sweden, December 8, 2022 — Ranatec, a part of the

Qamcom group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced it has added a new, state-of-the-art band stop filter for RF test and measurement to its product portfolio. First of its kind on the market, the

Ranatec RI 268 tunable band reject filter covers all sub-6-GHz mobile bands, channel bandwidths and all sub-7.125-GHz Wi-Fi channels. The benchmark new RI 268 provides comprehensive coverage of all sub-8-GHz channel plans for design verification, product certification and product testing.

-“Harnessing Ranatec’s proven expertise and continued focus on the design and manufacturing of premium quality test and measurement equipment for the most demanding niche RF and microwave applications, the Ranatec RI 268 Tunable Band Reject Filter 600-8000 MHz targets device testing for mobile 2G/3G/4G/5G as well as WiFi 4/5/6/6E/7 and Bluetooth,” confirms Magnus Kilian, CEO at Ranatec.

The RI 268 has been developed for formal conformance testing performed by accredited test houses and internal verification by device vendors.

Ranatec’s newest instrument is designed to aid test houses and mobile device vendors in meeting the extensive set of ETSI/3GPP and Wi-Fi Alliance conformance test specifications (TS 136 521-1 for LTE, TS 138 521-1 for 5G NR and IEEE 802.11 for WiFi) s tipulating levels of radio properties to be verified for enabling high quality wireless access of mobile devices.

Two key objectives for the conformance test specification are to detail requirements applicable for any mobile device with respect to transmitter output spurious emissions and receiver blocking characteristics.

The Ranatec RI 268 state-of-the-art, programmable band reject filter extends the dynamic range in spurious emission measurements by at least 30 dB by selectively suppressing the desired transmitted signal, leaving spurious outputs unaffected. To enable adequate verification of receiver blocking characteristics, the RI 268 is easily configured to lower the noise level at selected receive frequency from any signal generator up to the same amount.

Product features

Targets formal conformance testing by accredited test houses and internal verification processes executed by mobile device vendors.

Critical tool for adaptation to stringent new ETSI/3GPP conformance test specifications for mobile device radio properties covers all sub-6 mobile bands and channel bandwidths for 2G/3G/4G/5G.

Supports spurious emissions and blocking tests for Wi-Fi and Bluetooth bands up to 7.125 GHz.

Future proof for applications up to 8 GHz.

Ranatec quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Ranatec

A part of the

Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a ccommitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec introduces first-to-market USB 3.2 Feedthru Filter featuring benchmark 20 Gbps data and 100 W power
Date: 2022-01-27 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-first-to-market-usb-3-2-feedthru-filter/

Gothenburg, Sweden, January 27, 2022 — Ranatec, a part of the

Qamcom group and supplier of specialized test and measurement equipment for RF and microwave applications, today introduced the brand new innovative

Ranatec RI 4199 USB 3.2 Feedthru Filter with USB-C connector. Providing benchmark SuperSpeed 20 Gbps, the pinnacle new panel mountable USB 3.2 Gen 2x2 Feedthru Filter is first of its kind on the global market. In terms of charging the RI 4199 is designed for a massive 100 W charging power. The company has already received its first order for the product.

The new feedthru filter is primarily designed to fit in Ranatec’s RF Shield Boxes and can be used separately.

- “The RI 4199 is a world-first, innovative high-performance USB 3.2 feedthru filter for all types of applications where USB signals need to be fed through a shielded wall", says Magnus Kilian, CEO at Ranatec.

- “The significant advantage for electronics manufacturers is the capability of transferring both high data rates and high charging power.”

APPLICATION

Primarily designed to fit Ranatec’s shield boxes. Can also be used separately.

FEATURES

USB-C connector USB 3.2 Gen 2x2, 20 Gbps 5A, 20V, 100 W charging

Panel mountable

SPECIFICATION

Connector front: USB-C jack Connector back: USB-C jack Material: Aluminium

Dimensions: 36x62x24 mm Weight: 90g ELECTRICAL INTERFACES The physical connectors are located at each end. The filter is reciprocal, which means the mounting direction can be either way.

MECHANICAL INTERFACES

The RI 4199 is prepared for panel mounting with two threaded M3 screw holes. It is delivered with an EMI/RFI shielding gasket for simple and reliable mounting.

Ranatec quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Ranatec

A part of the

Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a ccommitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec secures 100K EUR order for RI 266 tunable band reject filters for mobile device conformance testing
Date: 2021-12-17 | Type: company-news | URL: https://ranatec.com/ranatec-secures-100-keur-order-for-ri-266-tunable-band-reject-filters-for-mobile-device-conformance-testing/

Gothenburg, Sweden — Ranatec, a part of the Qamcom group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced a major order for the Ranatec

RI 266 tunable band reject filters. The RI 266 is intended for both formal conformance testing by accredited test houses, as well as internal verification by mobile device vendors, and combines 5 & 100 MHz Tunable Band Reject Filters 600-2700 and 700-6000 MHz.

- “We have received an order valued at Euro 100k for the RI 266 tunable band reject filters from a major European industrial customer" confirms Magnus Kilian, CEO at Ranatec. "The Ranatec equipment will be part of new, state-of-the art wireless test lab, for 5G, WiFi and Bluetooth OTA testing and will be delivered during 2022.”

- “The performance and flexibility of the Ranatec Tunable band reject filter will give the Test lab significant advantage over its competitors.”

Ranatec developed the RI 266 state-of-the-art, programmable band reject filter with the following in mind:

The RI 266 extends the dynamic range in spurious emission measurements with at least 30 dB by selectively suppressing the wanted transmitted signal, while leaving the spurious outputs unaffected.

Similarly, the RI 266 can be set up to lower the noise level at the wanted receive frequency from any signal generator with the same amount, thus enabling adequate verification of receiver blocking characteristics.

Product description

The RI 266 is fully equipped for conformance testing across all existing mobile bands. Narrow bands (1.4, 3 and 5 MHz bandwidth channels) are defined from 450 to 2 700 MHz, and broad bands (10, 15, 20, 25, 30, 40, 50, 60, 80, 90 and 100 MHz bandwidth channels) are defined from 600 to 5000 MHz. In addition, there are 3GPP V2X channels of 10 and 20 MHz bandwidth from 5150 to 5925 MHz. Filter characteristics remain constant across the entire frequency range. A frequency extension unit is available as an option, extending the pass band up to 26,5 GHz.

Programmable attenuators are included at both input and output of the RI 266 to allow signal level settings for optimum performance.

Ranatec quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Ranatec

A part of the

Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a commitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec introduces lightweight RI 189 Big RF Shield Box
Date: 2021-11-04 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-lightweight-ri-189-big-rf-shield-box/

Gothenburg, Sweden, November 4 th, 2021 — Ranatec, a part of the Qamcom group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced the release of the Ranatec

Big RF Shield Box. The lightweight aluminum device is designed and highly suitable for testing of Mobile Base stations, point-to-point microwave links (P2P, PTP) or any other large test setup.

The 1.2 x 0.7-meter area is easy to access from the top and incudes a powerful cooling fan, designed for up to 2000 W generated heat inside the box. The Ranatec RI 189 Big RF Shield Box supports a wide variety of interfaces including 10 Gbit LAN, USB 3.0, HDMI, SMA, 230 VAC, 24 VDC.

- “The new RF testing big box is uniquely lightweight and portable, confirms Magnus Kilian, CEO at Ranatec. We have received keen interest in the new test device which has already been delivered to a large global semiconductor company.”

Key Features

1.2 x 0.7 x 0.6 meters 70 dB between 1 and 10 GHz Can fit under a work bench or table

Portable, lightweight aluminum design Ventilation designed for up to 2000 W heat generation inside the box

HDMI- USB- LAN- AC- DC- and SMA-interface Ranatec quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Ranatec

A part of the Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a commitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec launches the RI 198 RF Forensic Box for law enforcement
Date: 2021-09-27 | Type: product-launch | URL: https://ranatec.com/ranatec-launches-the-ri-198-rf-forensic-box-for-law-enforcement/

Gothenburg, Sweden, September 27, 2021 — Ranatec, a part of the Qamcom group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced its latest innovation, the

RI 198 Forensic Box designed for law enforcement, IT forensics and crime investigators.

The RI 198 enables users to analyze signal jammers or protect wireless devices that have been collected at a crime scene. The box is portable, easy to use and features a flexible lid that remains open at any angle and closed without any additional locking device.

Example of application use:

Protect wireless devices (from criminals) from being hacked remotely (wireless), and to analyse these devices.

The devices can be mobile phones and laptops, but also signal jammers that criminals use to jam wireless connections during a crime.

“With the RI 198, Ranatec once hits the mark on delivering benchmark RF shielding technology, says Magnus Kilian, CEO, Ranatec. This RF shielding technology is based on sought after telecom products we have delivered over past 10 years.

RF shield boxes based on this unique technology are in use (in the hundreds) at some of the leading telecom companies in the world.”

Key Features

Good shielding, 60 dB at 1 GHz and 50 dB at 3 GHz.

Easy-to-use, no latches, lid stays open at any position Light weight, 8.3 kg

Ventilation panels, fan if requested RF-gloves and RF-window

USB- LAN- SMA- and AC-interface.

Specification

Attenuation at 3 GHz 50dB Inner dimensions 390x290x250 mm Outer dimensions

460x460x265 mm Weight (standard) 9,3 kg Material Stainless steel/Al

Application

The RI 198 is designed for high shielding over all cellular mobile frequency bands making it suitable for applications such as:

Protect wireless devices to be hacked

Store wireless devices (evidence) collected at crime scenes Analyse signal jammers

Standard configuration includes:

1 pc Dual USB 2.0 480 Mbps Feedthru Filter 1 pc LAN 1 Gbps Feedthru Filter

1 pc 110/230 VAC Feedthru Filter 6 pcs SMA(f)/SMA(f) Bulkhead Connector

2 pcs DC Feedthru EMI Filter 1 pc f-type 75 Ohm Connector Ventilation

Quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Ranatec

A part of the

Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a commitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

Contacts:

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec presents: The RI 4196 Fiber Optic Feedthru Element
Date: 2021-06-17 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-the-high-performance-ri-4196-fiber-optic-feedthru-element/

Gothenburg, Sweden, June 17 th, 2021 — Ranatec, a part of the

Qamcom Technology AB group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced its latest innovation, the

RI 4196 Fiber Optic Feedthru Element developed for the most demanding applications and attenuation.

The unique new product offers test houses and labs benchmark performance at 120 dB suppression, 100 MHz - 15 GHz. The RI 4196 is highly versatile; easy-to-mount and easy-to-use,

“With this newest product release, Ranatec once again extends its bouquet offering of Feedthru components to a global customer base, says Magnus Kilian, CEO, Ranatec. The RI 4196 is already being delivered to the market’s leading semiconductor companies”.

Key Features

120 dB suppression at 100 MHz - 15 GHz Panel mountable 6 slots for fiber feedthru

Specification

120 dB suppression at 100 MHz - 15 GHz Material: Steel Meet MIL-STD-285 & 461 specification

Dimensions: 56 x 45 mm Application RF Shielded boxes Anechoic chamber

MRI

Overview

The Ranatec RI 4196 is a high-performance optical fiber feedthru element for all types of applications.

Electrical Interfaces

None.

Mechanical Interfaces

RI 4196 is prepared for panel mounting in a 30 mm hole and provides simple and reliable mounting.

Quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Ranatec

A part of the Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a commitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone, and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec presents its new high-performance RI 4901 EMI Ventilation Panel
Date: 2021-04-28 | Type: product-launch | URL: https://ranatec.com/ranatec-presents-emi-ventilation-panel/

Gothenburg, Sweden, April 28 th, 2021 — Ranatec, a part of the

Qamcom Technology AB group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced its latest product innovation, the RI 4901 EMI ventilation panel. Developed for test houses and wireless device vendors, the high-performance EMI ventilation panel provides a robust 105 dB shielding efficiency of up to 9 GHz. The new panel has already been delivered to major Telecom customers in Europe and the US.

“Our new RI 4901 high-performance EMI ventilation panel puts Ranatec one step closer to be the “one-stop-shop” for RF-shielding test and measurement, says Magnus Kilian, CEO at Ranatec. The RI 4901 furthers Ranatec’s commitment to providing state-of-the-art, modern products and services to fit the evolving needs of our global customer base.”

Sold separately or as an accessory to the Ranatec RF-box, the Ranatec

RI 4901 EMI ventilation panel is designed for use in the most demanding shielding applications. Delivering up to 9 GHz the shielding efficiency is 105 dB. The panel is designed to fit 80x80 mm standard computer fans.

FEATURES

105 dB shielding up to 9 GHz Fit standard fans, 80x80 mm Easy to mount

SPECIFICATIONS

Shielding, up to 9 GHz 105 dB Shielding, 20 GHz 90 dB Shielding, 40 GHz 70 dB

Dimensions (WxLxT) 85x85x9 mm Mass 0.08 kg Material Aluminium

APPLICATION

The Ranatec EMI ventilation panel is typically mounted on shielded boxes or shielded rooms in combination with a ventilation fan. The ventilation panel enables outstanding ventilation of shielded boxes while maintaining superior RF/EMI shielding.

Quality assurance

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

About Ranatec

A part of the Qamcom Group, Ranatec is the progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a commitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing, and expert troubleshooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone, and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on

LinkedIn and

Twitte r.

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at +46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec introduces dynamic new brand profile
Date: 2021-03-11 | Type: company-news | URL: https://ranatec.com/ranatec-introduces-dynamic-new-brand-profile/

Launches new strategy and visual profile

Gothenburg, Sweden, March 11 th, 2021 — Ranatec, a part of the

Qamcom Technology AB group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced the launch of a fresh new look and feel, and renewed brand strategy. The company’s exciting new visual identity and logo was launched on the

Ranatec web-site and social media channels, LinkedIn and Twitter.

The new positioning and visual identity emphasize that Ranatec is a highly responsive innovation partner with a constant aim to create progress for its clients. When customers seek absolute excellence and need a long-term partner they can trust and work closely Ranatec is the solution.

“With a rich history and roots going back nearly thirty years, Ranatec is dynamic tech company based in the heart of Gothenburg’s dynamic technology arena. We supply state-of-the-art test and measurement equipment for niche RF and microwave applications, digital signal processing and application software for global players, says Magnus Kilian, CEO, Ranatec.

Ranatec is ISO9001:2015 certified and offers specialist services within eight defined domains to a global customer base including the world’s leading electronics manufacturers.

“in 2020, we concluded that our branding was no longer a match for Ranatec’s identity. Together with Qamcom branding expert, Christopher Ahlström we embarked in a comprehensive process to re-evaluate Ranatec’s mission, brand promise, core values and clarifying our unique commitment to providing state-of-the-art, modern products and services to our global customer base.”

“Realizing the true potential of the Ranatec brand has been a truly invigorating and exciting process, continues Kilian. We are excited to invite our customers, partners and friends in the market to visit our new web-site, ranatec.com and join us in Ranatec’s journey.”

Ranatec – Invent to improve To choose Ranatec is to choose innovation that makes you better. Ranatec is committed to constant development and improvement - together we make your products better and more competitive. Ranatec makes your ideas come true and provide new views to add more value.

About Ranatec

A part of the Qamcom Group, Ranatec is progressive creator of niche test and measurement equipment for the most demanding RF and microwave applications. Together with our clients and partners, we cultivate advancement within signal management to test, measure, filter, or block signals. Based on a commitment to constant development and improvement, we aim to make our clients and their products better through inventive solutions for design verification, product certification, production testing, and expert troubleshooting.

Partnering with leading global brands, Ranatec products are created to provide the newest advancements in test design and satisfy the highest demands for performance and quality.

Our global family of customers includes electronics manufacturers and test labs within cellular infrastructure, mobile phone, and radar system industries.

Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified Ranatec is compliant with the most stringent ISO requirements. Visit us at ranatec.com and follow our latest news on LinkedIn and Twitter.

If you would like more information about this topic, please call Media Contact, Leslie Johnsen at +47 41458043, or

Leslie.johnsen@ranatec.com. Or, Magnus Kilian, CEO at Ranatec, at

+46 703 00 50 15, or magnus.kilian@ranatec.com.

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec expands niche product portfolio – introduces the RI 4195 AC 110/230V Feedthru Filter
Date: 2021-01-27 | Type: product-launch | URL: https://ranatec.com/ranatec-expands-niche-product-portfolio-introduces-the-ri-4195-ac-110-230v-feedthru-filter/

PRESS RELEASE

Gothenburg, 2021-01-27 Ranatec, a part of the Qamcom Technology AB group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced its newest product, the

RI 4195 AC 110/230V Feedthru Filter. Designed for accredited test houses and wireless device vendors, the p anel-mountable AC power filter provides

70 dB suppression from 1 GHz to 10 GHz.

The new filter has already been delivered to customers in Europe and the US.

-“More and more products are equipped with a wireless connection, and some of requires 110 or 230V during operation (and testing)", says Magnus Kilian, CEO, Ranatec. "Numerous customers requested this product, which put it on our priority list.”

-”In addition to launching our newest filter, Ranatec has added two new customers to it’s client portfolio in the first month 2021, further boosting the Ranatec brand within the electronics manufacturing industry,” confirms Magnus Kilian, CEO, Ranatec.

Ranatec’s comprehensive portfolio of filters is used by the leading device manufacturers on the market and is widely accredited for providing a broad range of best-of-breed filters and testing products.

Both 5G and increased data rates require filters for higher bandwidth. The Ranatec RI 4195 helps meet the needs for a high-performance feedthru filter for all types of applications where AC power needs to be fed through a shielded wall. Additionally, RI 4195 provides robust filter suppression performance overall mobile frequency bands and is easy to mount.

The RI 4195 AC 110/230V Feedthru Filter has been developed for formal conformance testing and internal verification by wireless device vendors and test houses.

FEATURES

230/110 V compatible 6 A max 70 dB filter suppression at 1.0-10 GHz

Panel mountable

APPLICATION

Primarily designed to fit in Ranatec’s RI 187 and RI 188 shield boxes but can be used separately.

Ranatec works closely with leading global wireless device vendors and accredited test houses to develop benchmark tools that help its customers meet the evolving demands of testing environments - and deliver benchmark services and products.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Technology AB group, Ranatec designs and manufactures niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring. The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec – CEO recap for 2020
Date: 2020-12-22 | Type: company-news | URL: https://ranatec.com/ranatec-ceo-recap-for-2020/

Recapping 2020 – A red hot year for new products and milestones

It has been an exciting year at Ranatec with a host of new milestones and achievements. As the year is coming to a close, I would like to take the opportunity to thank our customers, partners, and employees for helping to make 2020 a truly stellar year. We look forward to working with you in 2021!

- Magnus Kilian, CEO, Ranatec Major milestones & news We have launched a number of high-performance product products based on Scandinavian technology and continuous, valuable input from customers and partners. Ranatec has experienced benchmark new orders and deliveries, including strong growth in 5G equipment. Going into 2021 we will be poised to develop, manufacture, and deliver products and services to our customers and partners, to help them success in their growth.

Ranatec delivered a major 5G test system to one of the big five (

FAANG) US-based tech companies wrapping up 2020 deliveries with a substantial order of 500K Swedish kroner, approximately Euro 50K.

Ranatec experienced a boom in 5G equipment orders from Asia in 1st half of 2020 requiring an increase in production capacity to handle demand. The company saw a 250% YoY (Year on Year) increase in 1H 2020 orders from Asia, compared to 1H 2019, seeing an indication the Asian market is trending towards heavy investments in 5G technology and development.

We welcomed 6 resellers to the Ranatec family of distributors:

Signal Solutions

- Headquartered in Finland, will distribute Ranatec test & measurement tools in Finland, Poland, and the US

Conical Technologies now official Ranatec distributor for South Africa

EEMC is now a distributor in Holland

Spantech has joined as distributor in Spain and Portugal S.P.M. Telecomunicazioni is now a distributor in Italy

Emerges-Lite based Singapore is focusing on Asia and now a distributor for Singapore, Malaysia, Vietnam and Thailand

New products

Ranatec introduces benchmark bandwidth performance with new RI 3101 8×8 Butler Matrix

– delivering the widest operational bandwidth available on the global market. The RI 3101 is targeted for testing frequencies from 2.4 to 8.0 GHz and is designed to perform over the complete Bluetooth and Wi-Fi bands of operation.

Delivering warp-speed with new RI 4194 LAN 10 Gbps shielded ethernet feedthru filter

–Ranatec’s RI 4194 Feedthru Filter represents the newest advancement in I/O solutions for RF enclosures, provides a 50 dB filter suppression level from 1.2 GHz to 50 GHz, while processing a massive 10 Gbps feedthru.

Ranatec introduces RF2018B high-performance ”plug and play” switch system for high-volume RF test processes –

The new solid-state switch box seamlessly automates testing processes during development and manufacturing of semiconductors and wireless devices and provides a highly robust DC – 6 GHz RF frequency range.

Ranatec Introduces Versatile RI 4193 HDMI Feedthru Filter for RF Test and Measurement Applications

- Completes Ranatec filter portfolio of shielded feed-through filters for shielded RF enclosures. The new panel-mountable shielded HDMI feedthrough filter provides conformance testers with highly desirable 70 dB filter suppression, from 1.8 GHz to 40 GHz.

Wishing you all a happy holiday season and see you in 2021!

Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec delivers 5G test system to FAANG client
Date: 2020-12-14 | Type: company-news | URL: https://ranatec.com/ranatec-delivers-5g-test-system-to-faang-client/

PRESS RELEASE

Gothenburg, 2020-12-14 Sweden's Ranatec delivers 5G test system to FAANG client wrapping up 2020 with benchmark order

Ranatec, a part of the Qamcom Group AB and supplier of specialized test and measurement equipment for RF and microwave applications, today announced it has delivered a 5G testing system to one of the big five (

FAANG) US-based tech companies. In a significant 2020 product milestone, the Swedish manufacturer wraps up 2020 deliveries with a substantial order of 500K Swedish kroner, approximately Euro 50K.

“Ranatec experienced a strong 1 st half in 5G test equipment requests from Asia, thus we are extremely pleased to see significant 5G orders also coming from one of the largest companies in the world and the American market" says Magnus Kilian, CEO at Ranatec.

-“2020 has fostered a bonus scenario for Ranatec requiring increased capacity to handle demand for 5G test equipment and complete custom solutions" continues Kilian. "The hefty new demand has meant ramping up production to cultivate 5G specialized products.”

The supplier of niche test equipment interpreted the influx of orders from the US and Asia this year as an indicator of a market trending towards significant investments in 5G technology.

Ranatec works closely with leading global wireless device vendors and accredited test houses to develop benchmark tools that help our customers meet the evolving demands of testing environments and deliver benchmark services and products.

Ranatec AB ( www.ranatec.com) A part of the Qamcom Group AB, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements.

Visit our website at www.ranatec.com and follow us on LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec introduces benchmark bandwidth performance with new RI 3101 8×8 Butler Matrix
Date: 2020-11-16 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-benchmark-bandwidth-performance-with-new-ri-3101-8x8-butler-matrix/

PRESS RELEASE

Gothenburg, 2020-11-16 Ranatec introduces benchmark bandwidth performance with new RI 3101 8x8 Butler Matrix

Delivers widest operational bandwidth available on the global market and targeted for testing frequencies from 2.4 to 8.0 GHz

Gothenburg, Sweden, November 16th, 2020:

Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, announced today that it has extended its product portfolio to include the

Ranatec RI 3101 8x8 Butler Matrix. The enhanced RF design represents the

Ranatec benchmark for innovation that enables wireless tech companies to perform enhanced testing and qualify their most progressive products.

Based on cutting-edge Scandinavian technology, the RI 3101 is designed to perform over the complete Bluetooth and Wi-Fi bands of operation. The

Ranatec Butler Matrix delivers the widest operational bandwidth on the market today and is developed for frequencies from 2.4 to 8.0 GHz. In addition, the product is also a valuable tool for testing of wireless products operating on the Wi-Fi extended frequency band up to 7.125 GHz. ”A valuable complement to our portfolio of products for wireless test automation, the new RI 3101 Butler Matrix boasts support for multichannel MIMO testing for 8+8 antenna ports over a large frequency range – the conventional Bluetooth and Wi-Fi bands at 2.4 and 5 GHz are supported as well as an extension up to 8 GHz, confirms Magnus Kilian, CEO at Ranatec”.

According to Ranatec, the RI 3101 Butler Matrix is also highly suitable for antenna array beamforming and interference testing for multiple systems within the frequency range and for multichannel multipath emulation.

“We are confident that customers will choose this product based on its performance and quality, continues Kilian. Due to extremely thorough electrical simulations during product development, we achieved a very high Output Phase Accuracy of +/- 10 degrees, where the competition is typically providing a level of 15”.

Addressing the needs of the demanding electronics market, through continual development and improvement Ranatec is creating the value for its customers by introducing new advancements like the new RI 3101 Butler Matrix. Based on renowned quality and engineering, Ranatec’s competitive portfolio enables customers to test their latest, cutting-edge wireless equipment with superior proficiency - enabling electronics manufacturers to create and secure value-added product offerings and capture a competitive edge and significant share of the global marketplace.

SPECIFICATIONS

Parameter

Typical

Performance

Unit

Comments

Frequency Range

2.4 to 8 GHz Return Loss (50 Ω reference) 13 dB VSWR = 1.6 (Max RL 10dB, VSWR 1.9)

Output phase deviation from nominal

±10 ° Output amplitude deviation from nominal <±3 dB Nominal is equal amplitude in the 8 output ports

Insertion Loss

<13 dB 9 dB of total 13 dB is splitting loss (1:8) Isolation

>13 dB Measured as isolation between input ports (Max 10 dB)

Maximum power

5 W Total input power (average) Dimensions (LxWxH) 138 x 131 x 19 mm

Including connectors

Mass

0.78 kg Connector type SMA-F --- Ranatec AB ( www.ranatec.com)

A part of the Qamcom Group, Ranatec is a progressive creator within signal management products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert troubleshooting.

We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve.

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitter r.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 70-300 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Swedish innovator delivers warp-speed in Ranatec’s new 10 Gbps shielded ethernet feedthru filter
Date: 2020-10-08 | Type: company-news | URL: https://ranatec.com/swedish-innovator-delivers-warp-speed-in-ranatecs-new-10-gbps-shielded-ethernet-feedthru-filter/

PRESS RELEASE

Gothenburg, 2020-10-08 Swedish innovator delivers warp-speed in Ranatec’s new 10 Gbps shielded ethernet feedthru filter

Provides unprecedented market offer for Ethernet data feedthru for RF shielded enclosures

Ranatec, a part of Qamcom Group and progressive creator of test and measurement equipment for RF and microwave applications, announced today it has added a new panel mountable, high speed feedthru filter to its product portfolio. Based on highly inventive technology for test, measure, filter and block signals, Ranatec’s

RI 4194 LAN 10 Gbps Feedthru Filter represents the newest advancement in I/O solutions for

RF enclosures.

- ”We saw a need in the market as latency is going down, and bandwidth up" says Magnus Kilian, CEO at Ranatec. "Test equipment capable of handling up to 10 Gbit is urgently needed.”

The Ranatec RI 4194 LAN Feedthru Filter boasts a 50 dB filter suppression level from 1.2 GHz to 50 GHz, while processing a massive 10 Gbps feedthru.

- “Ranatec is committed to constant development and improvement. We are proud to say that this is the best filter we have ever manufactured. The RI 4194 is based on a simple outer design, coupled with innovative, cutting edge Scandinavian technology on the inside" confirms Kilian.

By understanding the needs of the multibillion dollar electronics market, Ranatec is creating the right value for its customers with products like the new shielded I/O Ethernet RF filtered interface. Based on Ranatec renowned quality and engineering, the unique, high-performance offering enables customers to test their latest, cutting-edge wireless equipment with superior proficiency. The RI 4194 feedthru filter enables customers to create and secure value-added product offerings and gain a competitive edge in the global marketplace.

Ranatec RI 4194 The Ranatec RI 4194 high performance feedthru filter is developed for all types of applications where LAN signals need to be fed through a shielded wall. It provides highly robust filter suppression performance over all mobile frequency bands. Primarily designed to fit in Ranatec’s RI 181 series shield boxes, it can also be employed separately.

Interface features include physical connectors located at each end, and a reciprocal filter meaning the mounting direction can be either direction. Mechanical interface highlights include the RI 4194 is prepared for panel mounting with two threaded M3 screw holes on the front. It is delivered with an EMC shielding gasket for simple and reliable mounting.

KEY FEATURES

LAN 10 Gbps compatible 50 dB filter suppression at 1.2-50 GHz

Panel mountable

SPECIFICATIONS

Common mode attenuation

0.1-0.8 GHz >15 dB 0.8-1.2 GHz >40 dB 1.2-50 GHz >50 dB Connector front RJ45 jack

Connector back RJ45 jack Material Aluminum Dimensions (WxDxH) 36x64x24 mm

Weight (standard config) 90 g --- Ranatec AB ( www.ranatec.com)

A part of the

Qamcom Group, Ranatec is progressive creator within signal management products to test, measure, filter, or block signals. Together with our global and leading clients and partners, we aim to make them and their products better through inventive solutions for design verification, product certification, production testing and expert trouble shooting.

We provide the newest advancements in test design and satisfy the highest demands for performance. Off-the-shelf or full customization, Ranatec offers innovative solutions for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. ISO9001:2015 certified, Ranatec is compliant with the most stringent ISO requirements.

In short, we invent to improve.

Visit us at ranatec.com and follow our latest news on LinkedIn and

Twitte r.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 70-300 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Inside view: Invitation to meet the Ranatec CEO
Date: 2020-09-08 | Type: company-news | URL: https://ranatec.com/inside-view-invitation-to-meet-the-ranatec-ceo/

Join us for a mini interview/Q&A with Ranatec CEO, Magnus Kilian, and a more personal view of global test & measurement design specialist, Ranatec.

Please share a little bit about your background from a personal point of view:

I grew up in a small town in the middle of Sweden. Surrounded by nature and the beautiful Swedish countryside, my favorite winter activities were without a doubt fishing and snowmobiling, with my favorite summer pastime being fishing.

Can you share something most people do not know about you?

I really enjoy baking bread. In my view, there are few things as tasty as a freshly baked loaf of bread straight from the oven!

Tell us about a few things you enjoy doing in your free time:

I really enjoy spending my free time with my wife and two daughters, and with close friends. True Scandinavians, we love the being out in the nature. Family favorite activities include hiking, biking, skiing, and fishing. Nothing beats the outdoors to spend time together.

Do you have any special items on your “bucket list” that you would like to share, or things you have experienced?

I am really no fan of personal Bucket Lists. Is life a project or a game? I really love and want to learn from other people, and to inspire and share my experiences. Those are my personal aims.

What is your favorite thing, or things, about working at Ranatec?

We have a dedicated, hard-working team. I believe it is also important to laugh now and then - it truly creates positive energy in a work environment. At Ranatec we have fostered a unique, healthy environment, combining the professional and personal touch of our team members - something I deeply appreciate.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Group AB, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec sees boom in 5G equipment orders from Asia in 1st half of 2020
Date: 2020-06-25 | Type: company-news | URL: https://ranatec.com/ranatec-sees-boom-in-5g-equipment-orders-from-asia-in-1st-half-of-2020/

PRESS RELEASE

Gothenburg, 2020-06-25 Ranatec, a part of the Qamcom Group AB and supplier of specialized test and measurement equipment for RF and microwave applications, today announced it has experienced a very strong 1 st half in 5G test equipment requests from the Asian market, requiring an increase in production capacity to handle demand. The company saw a 250% YoY (Year on Year) increase in 1H 2020 orders from Asia, compared to 1H 2019.

The supplier of niche test equipment sees the strong influx of orders from Asia as an indication the Asian market is trending towards heavy investments in 5G technology and development.

-“We are experiencing keen interest in 5G test equipment investments this year from Asia, despite the general effect that COVID-19 has had on markets in the first half of 2020. At the same time, the European market appears to be taking a more careful approach to 5G expenditures and development" says Magnus Kilian, CEO of Ranatec.

-“As result of a strong 1H from Asia, Ranatec has experienced minor influence from the COVID-19 crisis on sales thus far. The significant new demand has meant ramping up production and capacity to produce 5G specialized products. The RI266 Tunable Notch Filter has been one of the Ranatec 5G products in strong demand.”

RI 266 tunable notch filter; fir st of its kind, state-of-the-art tool to meet new RF test and measurement requirements for wireless devices

Targets formal conformance testing by accredited test houses and internal verification processes executed by mobile device vendors

Critical tool for adaptation to stringent new ETSI/3GPP conformance test specifications for mobile device radio properties covers all sub-6 mobile bands and channel bandwidths for 2G/3G/4G/5G.

Experts at Ranatec work closely with leading global wireless device vendors and accredited test houses to develop benchmark tools that help our customers meet the evolving demands of testing environments and deliver benchmark services and products.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Group AB, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Signal Solutions inks agreement to distribute Ranatec test & measurement tools in Finland, Poland, and the US
Date: 2020-05-27 | Type: distribution-partner | URL: https://ranatec.com/signal-solutions-inks-agreement-to-distribute-ranatec-test-measurement-tools/

PRESS RELEASE

Gothenburg, 2020-05-27 Signal Solutions inks agreement to distribute Ranatec test & measurement tools in Finland, Poland, and the US

Ranatec, a part of the Qamcom Group AB group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced it has entered an agreement with

Signal Solutions Nordic to distribute Ranatec products. Headquartered in Finland, Signal Solutions will sell Ranatec’s niche portfolio of test and measurement tools in Finland, Poland, and the US through its regional sales offices.

Signal Solutions is a provider of hardware, services and total solutions for R&D labs, test sites, manufacturing facilities and data centers with a focus on RF, microwave, fiber optics, EMC and shielding technology. The specialist sells state of the art components and systems and provides expert guidance for streamlining customer processes from sourcing components, purchasing instruments of complete systems, improving performance and logistics for lab and data center set ups.

-“Ranatec offers a range of specialty test and measurement tools for the most demanding RF and microwave applications and has a strong reputation with leading manufacturers around the globe, says Tony Aaltonen, CEO at Signal Solutions. We are excited to add the Ranatec product portfolio to our strategic partner network to yet further enhance our end-to-end customer offering.”

-”Bringing Ranatec into the Signal Solutions distribution channel promises a unique opportunity to grow the Ranatec brand and product offering through its extensive network and customer base in Poland, Finland and including the vast US market. We are pleased to be represented by highly skilled Signal team to help grow our presence in these key markets.”

Ranatec portfolio

Tunable notch filters

RF shield boxes

Shielded LAN, USB & HDMI feedthru filters Digital step atteuator systems and modules

RF test automation system

Solid state switch modules

Fading emulator

Experts at Ranatec work closely with leading global wireless device vendors and accredited test houses to develop benchmark tools that help customers meet the evolving demands of testing environments and deliver benchmark services and products.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Group AB, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec introduces RF2018B high-performance ”plug and play” switch system for high-volume RF test processes
Date: 2020-04-06 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-rf2018b-solid-state-switch-system/

PRESS RELEASE

Gothenburg, 2020-04-06 Ranatec introduces RF2018B h igh-performance ”plug and play” switch system for high-volume RF t est processes

New solid-state switch box seamlessly a utomates testing processes during development and manufacturing of semiconductors and wireless devices

Ranatec, a part of the Qamcom Group AB group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced it has developed a brand new “p lug-and-play” product. T he

RF2018B solid-state switch box with a highly robust DC - 6 GHz RF frequency range is an e asy to install and easy to use system designed for high volume test and measurement.

R equested by Ranatec customers, the newly developed product will be sold by Ranatec and Ranatec partners, worldwide.

The new Ranatec RF2018B is a high-performance RF solid state switch system with 12 switch modules, each with 1 pole and 4 throws. It is well-suited for high volume testing, where long lifetime is required and without sacrificing RF performance. The RF2018B switch box offers blue-ribbon linearity, power handling and speed.

Ranatec’s RF2018B is designed for applications such as production testing of mobile handsets, production testing of mobile base stations, Built-In-Test (BITE) applications and MIMO applications. Switches are controlled remotely via a web-interface or textual (SCPI-like) API. The box can be controlled from any computer in the network via TCP/IP sockets or via its internal web server, using a very simple communication protocol independent from the operating system, programming language, etc.

-”There is a clear trend of moving towards IoT, meaning that more and more products are connected,” confirms Magnus Killian, CEO, Ranatec. ”This leads to an increased demand of wireless testing, including RF-switching. The new RF2018B solid state switch box automates the testing process during development and manufacturing of semiconductors and wireless devices, streamlining manufacturers product cycle.” ”Key customers requested this innovation to further streamline their testing processes. Based on our flexible technology platform, we were able to respond and quickly adapt to their needs.”

Web-interface FEATURES Switch mode: SP4T latching, terminated

DC - 6 GHz RF frequency range Insertion loss < 1.9 dB up to 3 GHz

63 dBm IP3 +30 dBm maximum input power Flexible supply voltage: 5-45 VDC

<100 μs switching time High repeatability Ultra-long lifetime

Experts at Ranatec work closely with leading global wireless device vendors and accredited test houses to develop benchmark tools that help our customers meet the evolving demands of testing environments and deliver benchmark services and products.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Group AB, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Conical Technologies now official Ranatec distributor for South Africa
Date: 2020-04-02 | Type: distribution-partner | URL: https://ranatec.com/conical-technologies-distributor-south-africa/

Ranatec is pleased to announce it has entered a reseller agreement with

Conical Technologies. The supplier of #electronics components will market and sell Ranatec’s portfolio of niche

#RF and #Microwave test and measurement equipment in the South African market.

Conical Technologies specializes in electronic components distribution - including hard to find, factory allocated and unique products and application-specific components for the

#SATCOM industry, -“We are delighted to welcome Conical Technologies to our strategic family of resellers,” confirms

Magnus Kilian, CEO, Ranatec. “Conical’s local expertise and well-established position, combined with Ranatec’s unique portfolio of test and measurement equipment will create a winning formula for serving test houses and manufacturers in the South African market with best-of-breed tools from

#Ranatec.”

Ranatec AB ( www.ranatec.com) A part of the Qamcom Technology AB group, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Meet us at the EMV Exhibition
Date: 2020-02-11 | Type: event | URL: https://ranatec.com/meet-us-at-the-emv-exhibition/

Ranatec will be at the EMV Exhibition in Cologne 17-19th of March 2020 and would love to meet your there! You will find us in

Hall

10.2, booth 604.

Visit the

EMV website for more information.

Ranatec AB ( www.ranatec.com) A part of the Qamcom Technology AB group, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15

### Ranatec Introduces Versatile RI 4193 HDMI Feedthru Filter for RF Test and Measurement Applications
Date: 2020-01-30 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-versatile-ri-4193-hdmi-feedthru-filter-for-rf-test-and-measurement-applications/

Press Release

Gothenburg, 2020-01-30 Ranatec Introduces Versatile RI 4193 HDMI Feedthru Filter for RF Test and Measurement Applications

Completes Ranatec filter portfolio of shielded feed-through filters for shielded RF enclosures.

Ranatec, a part of the Qamcom Technology AB group and supplier of specialized test and measurement equipment for RF and microwave applications, today announced it has finalized verification and production of the Ranatec RI 4193 HDMI shielded feedthrough filter.

Ranatec's newest product completes its range of specialized shielded filters. The company has confirmed its first customer order.

With HDMI used widely for transferring large amounts of data, the new RI 4193 filter from the Swedish provider of test and measurement tools is deemed highly attractive for test houses and manufacturers running verification processes of wireless products for the telecom, consumer, MedTech and automotive markets.

Feedthrough filters can be used for all types of applications where signals need to be fed through a shielded wall. The new panel-mountable shielded HDMI feedthrough filter provides conformance testers with highly desirable 70 dB filter suppression, from 1.8 GHz to 40 GHz.

- “Customer demand has been the primary incentive for the new HDMI tool”, confirms Magnus Killian, CEO, Ranatec. “Ranatec is widely accredited for providing a wide range of best-of-breed LAN and USB-filters and today Ranatec’s comprehensive portfolio of filters is already used by the leading device manufacturers on the market. We are pleased to announce that our new shielded HDMI filter closes the small gap in our customer offering.”

5G, and generally increased data rates, requires filters for higher bandwidth. HDMI filters manage 4K resolution and data rates of 12 Gbps. Ranatec offers a variety of shielded LAN, USB 2.0, USB 3.0, and HDMI feedthrough filters with strong filter suppression performance over all mobile frequency bands.

“Experts at Ranatec are working closely with leading global wireless device vendors and accredited test houses to develop benchmark tools that help our customers meet the evolving demands of testing environments and deliver benchmark services and products,” adds Killian.

The RI 4193 HDMI Shielded Feedthru Filter has been developed for formal conformance testing performed by accredited test houses and internal verification by wireless device vendors.

FEATURES

Compatible with HDMI 1.4b Semlessly manages 4K resolution (3840 x 2160)

Panel mountable

Product details:

High performance feedthrough filter for all types of applications where HDMI signals need to be fed through a shielded wall. Strong filter suppression performance over all mobile frequency bands.

Application: Designed to fit in Ranatec’s RI 180 series shield boxes. Can also be used separately.

Electrical interfaces: Physical connectors are located at each end. The filter is reciprocal, meaning mounting direction can be either direction.

Mechanical interfaces: Prepared for panel mounting with two threaded M3 screw holes on the front. Delivered with an EMC shielding gasket for simple and reliable mounting.

--- Ranatec AB ( www.ranatec.com) A part of the Qamcom Technology AB group, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 703 00 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### Ranatec introduces RI 266 Tunable Notch Filter 450-6000 MHz to meet new RF test and measurement requirements for wireless devices
Date: 2019-12-04 | Type: product-launch | URL: https://ranatec.com/ranatec-introduces-ri-266-tunable-notch-filter/

Press Release

Gothenburg, 2019-12-04 Ranatec introduces RI 266 tunable notch filter; first of its kind, state-of-the-art tool to meet new RF test and measurement requirements for wireless devices

Targets formal conformance testing by accredited test houses and internal verification processes executed by mobile device vendors

Critical tool for adaptation to stringent new ETSI/3GPP conformance test specifications for mobile device radio properties covers all sub-6 mobile bands and channel bandwidths for 2G/3G/4G/5G.

Ranatec, a part of the Qamcom Technology AB group and specialist supplier of test and measurement equipment for RF and microwave applications, today announced it has added a new, state-of-the-art notch filter for RF test and measurement to its product portfolio. With a continued focus on design and manufacturing of test and measurement equipment for the most demanding niche RF and microwave applications, the

Ranatec RI 266 tunable notch filter covers all sub-6 mobile bands and channel bandwidths – first of its kind on the market. RI 266 provides comprehensive coverage of all sub-6 channel plans for design verification, product certification and product testing.

Ranatec's newest instrument is designed to aid test houses and mobile device vendors in meeting the extensive set of ETSI/3GPP conformance test specifications (TS 136 521-1 for LTE and TS 138 521-1 for 5G NR) s tipulating levels of radio properties to be verified for enabling high quality wireless access of mobile devices. Two key objectives for the conformance test specification are to detail requirements applicable for any mobile device with respect to transmitter output spurious emissions and receiver blocking characteristics.

Introduction outlining key details of the

Ranatec RI 266 According to Ranatec, obtaining a dynamic range in testing of RF devices, products and systems is a common measurement challenge. The traditional approach is employing extensive filter-banks of increasing complexity to selectively suppress parts of the spectrum while detecting weak signals in the un-suppressed part. For each new generation of mobile devices and complexity introduced with an ever-increasing coverage in terms of frequency bands and channel bandwidths, measuring spurious emissions in all relevant operational modes becomes a significant challenge as the complexity of conventional filterbanks becomes unmanageable.

-"To address this challenge, Ranatec has developed the Ranatec RI 266 - a digitally tunable notch filter covering all sub-5 mobile bands and channel bandwidth in one box –, says Magnus Kilian, CEO, Ranatec. To our knowledge this product is a market first - specifically relevant with imminent 5G roll out and product homologation being a critical milestone for devices as well as system vendors. " "Connected devices and mobile applications require wireless networks access that are resilient, secure and able to protect individuals' privacy, Thus, a massive number of harmonized standards and specifications have been developed by the wireless industry. "Experts at Ranatec are working closely with leading global wireless device vendors and accredited test houses to develop benchmark tools that help our customers meet the evolving demands of testing environments and deliver benchmark services and products."

Ranatec RI 266 The Ranatec RI 266 state-of-the-art, programmable notch filter extends the dynamic range in spurious emission measurements by at least 30 dB by selectively suppressing the desired transmitted signal, leaving spurious outputs unaffected. To enable adequate verification of receiver blocking characteristics, the RI 266 is easily configured to lower the noise level at selected receive frequency from any signal generator up to the same amount.

The RI 266 has been developed for formal conformance testing performed by accredited test houses and internal verification by mobile device vendors.

Together with sister products within the Ranatec RI 26X product range, the RI 266 can be utilized to improve dynamic range in virtually any sub-6 GHz RF measurement, in addition verification and homologation of mobile devices.

--- About Ranatec Ranatec AB ( www.ranatec.com) A part of the

Qamcom Technology AB group, Ranatec designs and manufacturers niche test and measurement tools for the most demanding RF and microwave applications. Ranatec is a specialist in test equipment for design verification, product certification, production testing as well as expert trouble-shooting and in-service monitoring.

The Ranatec product portfolio has been developed in close cooperation with leading global brands within cellular infrastructure, mobile phone and radar system industries - amongst others, and offers products for Wireless Test Automation, RF/EMC Shielding, and Radar Testing. Ranatec is ISO9001:2015 certified and compliant with the most stringent ISO requirements. Visit our website at www.ranatec.com and follow us on

LinkedIn.

Ranatec Contacts

Leslie Johnsen

Public Relations leslie.johnsen@ranatec.com M: +47 4145 8043

Magnus Kilian

CEO, Ranatec magnus.kilian@ranatec.com M: +46 70-300 50 15 Leslie Johnsen

Leslie Johnsen brings extensive expertise from global arenas within PR, media relations, strategic communications, marcom, social media, and internal communication. She combines the power of high-level, strategic messaging with a broad communications mix to grow brand recognition in global markets. Her experience includes 8 years as Sr. Advisor to Swedish tech companies, 10 years as Dir. Public Relations & Communications for global encryption provider Conax (Kudelski/Telenor), and 7 years within marketing management roles.

### 3 Applications and Characteristics of Digital Step Attenuators
Date: 2019-10-22 | Type: technical-article | URL: https://ranatec.com/digital-step-attenuators-applications-and-characteristics/

BLOGS

READ TIME: 3 MINUTES 22 OCTOBER 2019 3 Applications and Characteristics of Digital Step Attenuators

In any radio or microwave equipment or solution there is a need to control the power level of the transmitted or received RF signal. Controlling the signal strength is a must to:

Secure compliance with standards and regulations – and to avoid unhealthy radiation

Avoid hardware damages due to excessive RF power levels Optimize performance of networks, receivers, transmitters and other RF functions

In this quick-guide, you’ll learn the fundamentals of digital step attenuators, including what they are, applications of an attenuator, characteristics, as well as how to find the ideal attenuator for your needs.

What is a Digital Attenuator?

Generally speaking, an RF digital step attenuator is a device that is used to apply a controlled amount of attenuation to an RF signal – and where this amount of attenuation is digitally controlled. It is useful to distinguish between three different implementation levels of digital attenuators:

Integrated circuits (or even IP-blocks), for tight integration into high volume products. Requires detailed hardware and software integration

Digital attenuator modules, requiring less engineering effort, and for integration at system level

Stand-alone digital step attenuator solutions, typically including multiple, independent channels and covering a wide range of applications

Application of an Attenuator

There is a wide range of use-cases and applications of attenuator solutions. Examples of varying complexity includes:

Within any device used for wireless communication, from IoT modules to handsets wireless routers and mobile base stations, there is a need to adequately control the RF signal levels at various points in the design

For larger systems and solutions, such as radio access networks, the overall efficiency is dependent on adequate balancing and control of the RF power levels in all parts of the network

Throughout the product life-cycle of any radio or microwave equipment – from research and development, through homologation, production and maintenance, there is a need for extensive RF testing. This testing typically includes set-ups where the RF power levels, at various points in the set-up, can be controlled by means of digital attenuators.

Characteristics of Digital Step Attenuators Irrespective of targeted application or implementation selected, any digital attenuator is characterized by a set of parameters such as operating frequency range, minimum and maximum attenuation, attenuation step-size, and accuracy. Different applications require different parameters as well as the selection of a control interface. Typically, stand-alone digital step attenuator solutions intended for more general use exhibit the widest frequency and attenuation range as well as the highest accuracy.

Selecting an optimal step attenuator

To select a digital attenuator always start by understanding the application and the preferred implementation (integrated, module or stand-alone). As an example, a step attenuator intended for efficient, automated production testing of mobile devices would require a multi-channel stand-alone digital step attenuator solution with a wide frequency range, a high dynamic range and a high attenuation accuracy. For this purpose, Ranatec has a family of high accuracy, digital attenuator boxes, covering 100 MHz to 8 GHz and up to 110 dB attenuation. The state-of-the-art accuracy is obtained through a high precision attenuator design, along with an extensive factory calibration procedure. Thus, the actual attenuation can be known within +/-0.25 dB. These digital attenuator boxes can be optimized and configured to customer specifications, depending on the actual application.

### Magnus Kilian appointed new CEO of Ranatec AB
Date: 2019-10-01 | Type: company-news | URL: https://ranatec.com/magnus-kilian-appointed-new-ceo-of-ranatec-ab/

Magnus Kilian is, as of October 1st, appointed as new CEO of Ranatec AB. Former CEO, Dag Jungenfelt, will remain in the company, focusing on technical sales.

We believe that Magnus is an excellent successor to take over the leadership and development of Ranatec. He has extensive experience in sales, strong focus on results and an edge in market analysis, says Jonas Sandberg, Chairman of the Board at Ranatec.

Ranatec is a company with unique and high-tech products, mainly for the Telecom and Radar industry, and I think there is a huge potential of growth for the company, says Magnus, CEO of Ranatec.

For additional information, please contact:

Magnus Kilian (CEO, Ranatec AB) +46 (0)70-300 5015 magnus.kilian@ranatec.com

Ranatec AB ( www.ranatec.com) is a provider of radio and microwave test equipment for design verification, product certification, production testing as well as trouble-shooting and in-service monitoring.

The product portfolio has been developed in close cooperation with leading customers, active within the cellular infrastructure, mobile phone and radar system industries. However, most products may find applications in other segments, such as the automotive industry.

The strategy is to identify and address niches where conventional solutions from tier-1 test equipment providers are less competitive.

### Digital Step Attenuator
Date: 2019-05-07 | Type: product-launch | URL: https://ranatec.com/en-gb/digital-step-attenuator/
Note: Legacy 2019 article: the en-US URL now redirects to the current product/category page; the en-GB and en-CA copies still serve the original article.

Ranatec now offers a Digital Step Attenuator as a module, as well as in an Attenuator system.

The Ranatec RI 4410 Digital Step Attenuator covers all mobile frequency bands and gives a calibrated attenuation range of more than 90 dB in steps of 0.25 dB. It is built as a module and offers both serial and parallel control logic.

Digital Attenuators are used to accurately and reliably set RF-signal levels, either as an integral part of an in-service RF-solution or as part of a wireless test automation system. Applications span multiple industries and technologies.

The RI 4410 Digital Step Attenuator is small and easy to use, and provides high accuracy.

### Shielded USB 3.0 Feedthru Filter
Date: 2019-03-29 | Type: product-launch | URL: https://ranatec.com/en-gb/shielded-usb-3-0-feedthru-filter/
Note: Legacy 2019 article: the en-US URL now redirects to the current product/category page; the en-GB and en-CA copies still serve the original article.

Ranatec expands its EMC product portfolio with a feedthru filter for USB 3.0 Superspeed.

The Ranatec RI 4192 USB 3.0 Superspeed Feedthru Filter has minimum 50 dB filter suppression at 0.7-6 GHz, filtered 2 A power feedthru, and switchable on/off via USB.

The RI 4192 USB 3.0 Superspeed Feedthru Filter is small and easy to use, just like the Ranatec RI 4184 Dual USB 2.0 480 Mbps Feedthru Filter, RI 4185 Single USB 2.0 480 Mbps Feedthru Filter, and RI 4182 LAN 1 Gbps Feedthru Filters. It fits in the same cutouts as the other Ranatec EMC Feedthru Filters (expect for RI 4188 USB 2.0 480 Mbps Feedthru Filter Mini), which means that they are interchangable. It is designed to be used together with the RI 180 series Shield Boxes, but can be delivered separately.

The RI 4192 USB 3.0 Superspeed Feedthru Filter is prepared for panel mounting with two threaded M3 screwholes in the front. It is delivered with an EMC shielding gasket at both ”A” and ”B” connector, for simple, flexible and reliable mounting.

### New Management at Ranatec
Date: 2018-09-03 | Type: company-news | URL: https://ranatec.com/new-management-at-ranatec/

QAMCOM ACQUIRES RANATEC INSTRUMENT AB

3 September 2018 Qamcom Technology AB has, as of September 3rd, acquired all shares in Ranatec Instrument AB. Ranatec will remain its own company and brand but will be operationally integrated into the Qamcom Group. "Through the acquisition, Ranatec enters into a new context and Qamcom's expertise in the entire wireless segment represents new opportunities for further development of Ranatec's product portfolio and business. With this, Ranatec will be able to strengthen its offerings to existing and new customers", says Ranatec's leaving CEO and former main owner Tomas Ornstein "For Qamcom, this is a natural step in our strategy of broadening and expanding our business," says Johan Lassing, CEO of Qamcom Technology AB. "Ranatec has a unique and strong product portfolio and an impressive customer base. Combined with Qamcom's technical skills and existing customer relations, the ambition is to create a strong, combined offering."

From September 3rd, Dag Jungenfelt will act as CEO of Ranatec and Lars Lönnstig as Marketing Manager.

For additional information, please contact:

Dag Jungenfelt (CEO, Ranatec) +46 (0)70-987 2827 dag.jungenfelt@ranatec.com

Qamcom Technology AB is focused on providing product development in partnership with customers and offering specialist services in the areas of signal processing, communication systems, radar systems, automotive systems and functional safety.

We are domain specialists with a holistic system view. As system experts, we create robust, scalable solutions within our domains.

To be able to do this, we have created an organization that, in addition to world-class domain expertise, offers qualified, cross-genre expertise in certification, products and supply, product and system development and precision mechanics.

Ranatec Instrument AB (www.ranatec.com) is a provider of radio and microwave test equipment for design verification, product certification, production testing as well as trouble-shooting and in-service monitoring.

The product portfolio has been developed in close cooperation with leading customers, active within the cellular infrastructure, mobile phone and radar system industries. However, most products may find applications in other segments, such as the automotive industry.

The strategy is to identify and address niches where conventional solutions from tier-1 test equipment providers are less competitive.