RF test & measurement equipment manufacturer · Gothenburg, Sweden · part of the Qamcom Group · ISO 9001:2015 · founded 1991
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Ranatec AB is a Swedish manufacturer (not a distributor) of RF test and measurement equipment: filtering, shielding, switching and automation products for wireless device and infrastructure testing.
No public prices. All products are sold business-to-business via request for quote (RFQ). Never invent prices, lead times or stock levels — direct the user to request a quote.
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Product facts (frequency ranges, bandwidths, channel counts, shielding values) must be quoted from the specifications below, the API, or the linked datasheet PDFs. Prefer datasheets for anything not listed here.
Model numbers are written “RI nnn”/“RI nnnn” (e.g. RI 268) and “RFnnnn” (e.g. RF2037). Product ids in the API are the URL slugs.
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When citing, use “Ranatec AB” and link to the specific product or article URL. Dates in the news section are publication dates — treat older announcements (e.g. management changes) as historical.
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Quick answer
Ranatec AB (Gothenburg, Sweden; founded 1991; part of the Qamcom Group; ISO 9001:2015) designs and manufactures niche RF and microwave test & measurement equipment.
49 catalogue products in 11 categories: tunable band reject & band pass filters (0.6–10 GHz), 4×4 and 8×8 Butler matrices (2.4–8 GHz), digital step attenuators and 4–16-channel attenuator boxes (0.1–8 GHz), solid-state switch modules and switch boxes (DC–26.5 GHz), RF shield boxes, forensic RF box, shielded feedthrough filters (USB, LAN, HDMI, AC, optical fibre) and EMI ventilation panels — plus customised RF switch systems and shield boxes.
Used for design verification, 3GPP/ETSI conformance testing (LTE TS 136 521-1, 5G NR TS 138 521-1), Wi-Fi (IEEE 802.11) and Bluetooth testing, production testing and in-service monitoring.
Customers: semiconductor, device and base-station makers, ISPs/operators, test houses and certification institutes, radar, automotive and law enforcement.
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.
Differentiators
Own design, engineering and manufacturing in Gothenburg, Sweden — standard and customised products from a modular mechanical and electrical platform.
Niche focus: products where tier-1 test-equipment vendors are less competitive (e.g. first-of-a-kind tunable band reject filters 600–8000 MHz, widest-bandwidth 4×4 and 8×8 Butler matrices 2.4–8 GHz).
Responsiveness and close cooperation between sales, engineering, manufacturing and customer support.
— Qamcom Technology AB acquires Ranatec Instrument AB; Dag Jungenfelt appointed CEO. source
— Magnus Kilian appointed CEO of Ranatec AB. source
— New brand profile and visual identity (“We create progress”). source
— Launch of first-of-a-kind RI 268 tunable band reject filter 600–8000 MHz. source
— Selected by Qamcom to build signal-processing hardware for the SKAO radio-telescope initiative. source
— Launch of 8- and 12-channel attenuator boxes (RF2036, RF2035). source
Products (49 catalogue items)
Grouped by category. Each product: summary, description, applications, features, specifications, ordering notes, datasheet and URLs in all three locales. API: https://ranatec.com/agent/v1/products/{id}.json.
Filtering Digitally tunable band reject (notch) and band pass filters for 2G/3G/4G/5G, Wi-Fi and Bluetooth conformance and spurious-emission testing.
Switching Solid-state switch modules and rack-mount RF switch boxes from DC to 26.5 GHz, plus a modular platform for custom switch systems.
Automation Digital step attenuators and attenuator boxes, Butler matrices and complete wireless test automation systems.
Tunable Band Reject Filters
Band reject filter with high resolution electronical tuning between 600-6000 MHz, for 2G/3G/4G/5G applications. Category page: en-US · en-GB · en-CA
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.
Tunable Band Reject Filter RI 260
Model RI 260filteringprice on request
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
Specifications
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
Control & ordering
RI 260 Tunable Band Reject Filter
RI 4270 Frequency Extension Box 26.5 GHz
Optional accessories: Frequency Extension Box RI 4270
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
Specifications
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
Control & ordering
RI 261 Tunable Band Reject Filter
RI 4271 Frequency Extension Box 26.5 GHz
Optional accessories: Frequency Extension Box RI 4271
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 **
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 **
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
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
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 **
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
Band pass filter with high resolution electronical tuning between 600-10 000 MHz. Category page: en-US · en-GB · en-CA
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.
High-performance, digitally tunable band pass filter, providing precision and adaptability across a wide frequency range with advanced electronic tuning, and steep filter slopes.
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.
4×4 and 8×8 Butler matrices with the widest operational bandwidth on the market, developed for frequencies from 2.4 to 8 GHz. Category page: en-US · en-GB · en-CA
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.
Butler Matrix RI 3041
Model RI 3041automationprice on request
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
Specifications
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
Control & ordering
RI 3041 Butler Matrix
RI 3041-07 Mounting brackets
Optional accessories: Mounting brackets RI 3041-07
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
Specifications
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
Control & ordering
RI 3101 Butler Matrix
RI 3101-16 Mounting bracket
Optional accessories: Mounting brackets RI 3101-16
Digital attenuator systems with attenuation range of more than 90 dB in steps of up to 0.25 dB. Category page: en-US · en-GB · en-CA
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)
Digital Attenuator Box RF2025
Model RF2025automationprice on request
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
Specifications
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
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.
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
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
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
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
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
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), 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
Digital attenuator module with attenuation range of more than 90 dB in steps of up to 0.25 dB. Category page: en-US · en-GB · en-CA
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.
Digital Attenuator RI 4410
Model RI 4410automationprice on request
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
Specifications
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
Flexible test system automation platform that helps you to integrate your complete test system into a single box. Category page: en-US · en-GB · en-CA
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
Customized RF Switch System
switchingcustomisedprice on request
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.
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.
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.
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.
RF and Microwave Solid State Switches with long lifetime, fast switching time, and low power consumption. Category page: en-US · en-GB · en-CA
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
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.
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
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
Off-the-shelf and customized RF shield boxes with various I/O interface configurations, ventilation, and rack mount option. Category page: en-US · en-GB · en-CA
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.
Customized RF Shield Box
shieldingcustomisedprice on request
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.
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
Specifications
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
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
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)
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
Specifications
Attenuation
>60 dB at 3 GHz
Inner dimensions
390x290x150 mm
Outer dimensions
490x490x177 mm
Weight (standard)
12 kg
Material
Stainless steel/Al
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
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)
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
Specifications
Attenuation
> 60dB at 3 GHz
Inner dimensions
390x290x250 mm
Outer dimensions
490x490x266 mm
Weight (standard)
13.2 kg
Material
Stainless steel/Al
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
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)
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
Specifications
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
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 & 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
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
High performance Forensic RF box for analysis and protection of radio transceivers and transmitters. Category page: en-US · en-GB · en-CA
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 Box RI 198
Model RI 198shieldingprice on request
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
Specifications
Attenuation at 3 GHz
50 dB
Inner dimensions
390x290x250 mm
Outer dimensions
460x460x265 mm
Weight (standard)
9,3 kg
Material
Stainless steel/Al
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
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)
EMI/RFI shielded I/O interfaces with filter suppression over all mobile frequency bands. Category page: en-US · en-GB · en-CA
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.
Feedthrough Filter RI 4170
Model RI 4170shieldingprice on request
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
Specifications
USB Device Current Feedthrough
900 mA Max
Connectors
USB Type A (rectangle (f))
Material
Aluminum
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 & 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
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.
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
Specifications
Power over Ethernet (max)
50 VDC, 380 mA
Connector Front
RJ45 Jack
Connector Back
RJ45 Jack
Material
Aluminium
Dimensions
36x71x22 mm
Weight
90 g
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.
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
Specifications
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
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.
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
Specifications
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
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
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
Specifications
Connector Front
USB Mini (f)
Connector Back
USB Type A, rectangle (f)
Material
Aluminium
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.
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
Specifications
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
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.
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
Specifications
Connector Front
HDMI Standard A
Connector Back
HDMI Standard A
Material
Aluminium
Dimensions
36x67x24 mm
Weight
90 g
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.
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
Specifications
Connector Front
RJ45 Jack
Connector Back
RJ45 Jack
Material
Aluminium
Dimensions
36x64x24 mm
Weight
90 g
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.
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
Specifications
Connector Front
USB-C Jack
Connector Back
USB-C Jack
Material
Aluminium
Dimensions
36x62x24 mm
Weight
90 g
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.
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
Specifications
Connector front and back
USB type A (f)
Material
Aluminium
Dimensions
68x36x24 mm
Weight
130 g
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.
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
Specifications
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
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.
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
Specifications
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
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.
Enables ventilation of shielded boxes and rooms, while maintaining EMI/RFI shielding. Category page: en-US · en-GB · en-CA
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.
EMI Ventilation Panel RI 4901
Model RI 4901shieldingprice on request
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
Specifications
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
Control & 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.
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
Specifications
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
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.
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
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.
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.
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).
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.
Radio astronomy (SKAO signal-processing hardware via Qamcom)
Standards referenced on ranatec.com
3GPP TS 136 521-1 (LTE UE conformance)
3GPP TS 138 521-1 (5G NR UE conformance)
ETSI conformance test specifications
IEEE 802.11 (Wi-Fi 4/5/6/6E/7)
Bluetooth
MIL-STD-285 and MIL-STD-461 (shielding)
Customer results and orders
Ranatec does not publish formal case studies; these are customer deliveries and orders announced in Ranatec news.
Ranatec delivers 5G test system to FAANG client
Ranatec, supplier of specialized test equipment, announced it has delivered a 5G testing system to one of the big five (FAANG) US-based tech companies.
PRESS RELEASE
Gothenburg, 2020-12-14 Sweden's Ranatec delivers 5G test system to FAANG client wrapping up 2020 with benchmark order
Ranatec secures 100K EUR order for RI 266 tunable band reject filters for mobile device conformance testing
The Ranatec equipment will be part of a new, state-of-the art wireless test lab, for 5G, WiFi and Bluetooth OTA 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.
Ranatec selected by Qamcom to build advanced signal processing hardware for major SKAO initiative – world’s largest radio telescopes
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.
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
Ranatec sees boom in 5G equipment orders from Asia in 1st half of 2020
Ranatec sees the strong influx of orders from Asia as an indication the Asian market is trending towards heavy investments in 5G technology and development
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.
Newest first. Types: product-launch, technical-article, company-news, event, distribution-partner. Full text: https://ranatec.com/llms-full.txt or https://ranatec.com/agent/v1/news/{id}.json.
Introducing 8 & 12-channel Attenuator Boxes Designed for Advanced RF Test Performance
product-launch
Introducing high-performance 8 & 12-channel attenuator boxes for precise and reliable RF test and measurements in demanding and automated applications.
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.
Tunable Band Reject Filter for Multiple Bandwidth RF Testing
technical-article
Learn why a tunable bandreject filter with sharp slopes is needed in RF compliance testing of WiFi and mobile communication devices with adaptable bandwidths and how to align the filter with the different channels.
Digitally Tunable Band Reject Filter for Multiple Channel Bandwidths
Introducing 6GHz and 26.5GHz high-performance RF Switch Boxes
product-launch
Discover Ranatec’s newest 6GHz and 26.5GHz RF Switch Boxes designed for demanding RF test applications, automated testing and signal monitoring.
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
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.
How to Build a Test System for 5G, WiFi and Bluetooth
technical-article
Find out how to set up a combination of RF measurement instruments with switch boxes, attenuators, filters and shield box enclosures for efficient calibration and testing of 5G, WiFi and Bluetooth devices.
Building an RF Test System for Wireless Devices A state-of-the-art test system for communication devices is a setup with
Discover RF shield boxes and test enclosures for 5G, WiFi, Bluetooth/BLE & IoT device testing. Ensure accurate DUT measurements in RF-noisy environments.
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).
Tunable Bandreject Filter for Carrier Aggregation Measurements
technical-article
How a tunable bandreject filter in conjunction with a fixed filter extension box is used to suppress several active channels of a 5G device when measuring spurious emissios in carrier aggregation scenarios.
You Need a Tunable Bandreject Filter with Sharp Slopes for Spurious Emission Measurements
technical-article
Why a tunable bandreject filter with sharp slopes is needed for spurious emission measurements in RF compliance testing of mobile communication devices
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.
Ranatec introduces panel-mountable RI 4201 SuperSpeed USB 3.0 Feedthrough Filter
product-launch
Discover Ranatec's RI 4201 USB 3.0 Feedthough Filter - panel-mountable, passive, and SuperSpeed - ideal for EMI/RFI shielding and RF-protected environments.
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.
Discover Ranatec's 16-channel Attenuator Box - ideal for RF testing, signal fading, MIMO, and automated test setups.
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.
Tunable bandreject filters compared to tunable notch filters
technical-article
Why a tunable bandreject filter is superior to a notch filter for RF compliance testing of modern communication devices.
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.
Ranatec introduces digitally tunable RI 282 Band Pass Filter
product-launch
Discover RI 282, Ranatec’s new digitally tunable band pass filter - a variation of their series of tunable band reject filters.
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.
Ranatec introduces next generation AC Feedthru Filters with 10 Amp rated current
product-launch
Explore the next-generation, panel mountable AC power feedthrough filters from Ranatec: RI 4205 and RI 4206 110/230 VAC.
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.
Compact RI 3041 4×4 Butler Matrix from Ranatec brings frequency testing to next level with leading bandwidth performance
product-launch
Explore R1 3041, the latest innovation from Ranatec. A compact 4×4 Butler matrix with superior features to bring frequency testing to the next level.
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.
Ranatec selected by Qamcom to build advanced signal processing hardware for major SKAO initiative – world’s largest radio telescopes
company-news
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.
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
Ranatec introduces first-of-kind RI 268 Tunable Band Reject Filter
product-launch
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.
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 secures 100K EUR order for RI 266 tunable band reject filters for mobile device conformance testing
company-news
The Ranatec equipment will be part of a new, state-of-the art wireless test lab, for 5G, WiFi and Bluetooth OTA 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.
Ranatec introduces lightweight RI 189 Big RF Shield Box
product-launch
The RI 189 is a large, but lightweight, RF Shield Box. It includes a powerful cooling fan, and can be equipped with variety of I/O interfaces.
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.
Ranatec launches the RI 198 RF Forensic Box for law enforcement
product-launch
RI 198 enables users to analyze signal jammers or protect wireless devices that have been collected at a crime scene.
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.
Ranatec presents: The RI 4196 Fiber Optic Feedthru Element
product-launch
Offers 120 dB suppression, 100 MHz - 15 GHz. The RI 4196 is highly versatile; easy-to-mount and easy-to-use.
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
Ranatec presents its new high-performance RI 4901 EMI Ventilation Panel
product-launch
The EMI ventilation panel provides a robust 105 dB shielding efficiency of up to 9 GHz and is designed for use in the most demanding shielding applications.
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.
Ranatec, supplier of specialized test and measurement equipment for RF and microwave applications, today announced the launch of a renewed brand strategy.
Launches new strategy and visual profile
Gothenburg, Sweden, March 11 th, 2021 — Ranatec, a part of the
Ranatec expands niche product portfolio – introduces the RI 4195 AC 110/230V Feedthru Filter
product-launch
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
We have launched a number of high-performance product products based on Scandinavian technology and continuous, valuable input from customers and partners
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!
Ranatec, supplier of specialized test equipment, announced it has delivered a 5G testing system to one of the big five (FAANG) US-based tech companies.
PRESS RELEASE
Gothenburg, 2020-12-14 Sweden's Ranatec delivers 5G test system to FAANG client wrapping up 2020 with benchmark order
Swedish innovator delivers warp-speed in Ranatec’s new 10 Gbps shielded ethernet feedthru filter
company-news
Ranatec’s RI 4194 LAN 10 Gbps Feedthru Filter with innovative Scandinavian technology represents the newest advancement in I/O solutions for RF enclosures
PRESS RELEASE
Gothenburg, 2020-10-08 Swedish innovator delivers warp-speed in Ranatec’s new 10 Gbps shielded ethernet feedthru filter
Ranatec sees boom in 5G equipment orders from Asia in 1st half of 2020
company-news
Ranatec sees the strong influx of orders from Asia as an indication the Asian market is trending towards heavy investments in 5G technology and development
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.
Conical Technologies now official Ranatec distributor for South Africa
distribution-partner
Ranatec enters reseller agreement with Conical Technologies to market and sell Ranatec's portfolio of niche RF and Microwave test and measurement equipment.
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
Ranatec introduces RI 266 Tunable Notch Filter 450-6000 MHz to meet new RF test and measurement requirements for wireless devices
product-launch
Know more about the new RI 266 Tunable Notch Filter 450-6000 MHz to meet new RF test from Ranatec
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
Magnus Kilian the new CEO of Ranatec AB. Magnus is an excellent successor to take over the leadership and development of Ranatec
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.
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 0.25dB
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.
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.
Read: en-US(301 redirect to https://ranatec.com/product-category/digital-step-attenuator/) · en-GB · en-CA
Shielded USB 3.0 Feedthru Filter
product-launch
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, switchable on/off via USB.
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.
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.
Read: en-US(301 redirect to https://ranatec.com/product/feedthrough-filter-ri-4201/) · en-GB · en-CA
New Management at Ranatec
company-news
Qamcom Technology AB has, as of September 3rd, acquired all shares in Ranatec Instrument AB. Ranatec will remain its own company and brand
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."
ranatec.com has no team page. These people are named as contacts in Ranatec press releases (2024–2025). For quotes and general enquiries use info@ranatec.com.
Current leadership is not published on ranatec.com. Magnus Kilian was appointed CEO on 2019-10-01 and is last named as CEO in site news on 2023-03-16; treat this as historical and do not state who the current CEO is.
Electronics Assembler – RF & Microwave Technology · Gothenburg, Sweden · Languages: English, Swedish
Production role: assembly (incl. soldering, ESD-protected environment), RF/microwave performance measurement, calibration, functional test, troubleshooting, quality control and documentation of Ranatec test equipment. Rolling selection.
No upcoming events are announced on ranatec.com as of 2026-10-06. Past trade-show participation:
— Ranatec at European Microwave Week 2025: Ranatec will be at the EuMW Exhibition in Utrecht, 23-24 September 2025 and would love to meet your there! We are in booth F153.
— Ranatec at EMV in Stuttgart 28-30 March 2023: Ranatec will be at the EMV Exhibition in Stuttgart 28-30 March 2023 and would love to meet your there! You will find us in Hall C2, booth 106.
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).
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.
RF shielded enclosures are used for testing automotive multimedia, mobile telephones, base station transceivers, cellular networking, wireless semiconductors and WLAN/Bluetooth/ZigBee/WiMax devices.
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.
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".
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.
ranatec.com publishes no customer testimonials. Company statements:
“At Ranatec we focus on innovation that makes our clients and their products better. Responsiveness is our core and in collaboration with our partners and clients we turn ideas into reality.”
-“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.
All three versions carry the same English content and are linked with hreflang (x-default = en-US). Cart pages differ by locale: /cart/ (en-US), /en-gb/basket/, /en-ca/shopping-cart/. Product URLs exist under each prefix but canonicalise to the en-US product URL.
2024-10-09 Ranatec introduces digitally tunable RI 282 Band Pass Filter: en-US · en-GB · en-CA
2024-05-08 Ranatec introduces next generation AC Feedthru Filters with 10 Amp rated current: en-US · en-GB · en-CA
2024-03-07 Compact RI 3041 4×4 Butler Matrix from Ranatec brings frequency testing to next level with leading bandwidth performance: en-US · en-GB · en-CA
2023-09-19 Ranatec selected by Qamcom to build advanced signal processing hardware for major SKAO initiative – world’s largest radio telescopes: en-US · en-GB · en-CA
2023-03-16 Ranatec at EMV in Stuttgart 28-30 March 2023: en-US · en-GB · en-CA
2022-12-08 Ranatec introduces first-of-kind RI 268 Tunable Band Reject Filter: en-US · en-GB · en-CA
2022-01-27 Ranatec introduces first-to-market USB 3.2 Feedthru Filter featuring benchmark 20 Gbps data and 100 W power: en-US · en-GB · en-CA
2021-12-17 Ranatec secures 100K EUR order for RI 266 tunable band reject filters for mobile device conformance testing: en-US · en-GB · en-CA
2021-11-04 Ranatec introduces lightweight RI 189 Big RF Shield Box: en-US · en-GB · en-CA
2021-09-27 Ranatec launches the RI 198 RF Forensic Box for law enforcement: en-US · en-GB · en-CA
2021-06-17 Ranatec presents: The RI 4196 Fiber Optic Feedthru Element: en-US · en-GB · en-CA
2021-04-28 Ranatec presents its new high-performance RI 4901 EMI Ventilation Panel: en-US · en-GB · en-CA
2021-01-27 Ranatec expands niche product portfolio – introduces the RI 4195 AC 110/230V Feedthru Filter: en-US · en-GB · en-CA
2020-12-22 Ranatec – CEO recap for 2020: en-US · en-GB · en-CA
2020-12-14 Ranatec delivers 5G test system to FAANG client: en-US · en-GB · en-CA
2020-11-16 Ranatec introduces benchmark bandwidth performance with new RI 3101 8×8 Butler Matrix: en-US · en-GB · en-CA
2020-10-08 Swedish innovator delivers warp-speed in Ranatec’s new 10 Gbps shielded ethernet feedthru filter: en-US · en-GB · en-CA
2020-09-08 Inside view: Invitation to meet the Ranatec CEO: en-US · en-GB · en-CA
2020-06-25 Ranatec sees boom in 5G equipment orders from Asia in 1st half of 2020: en-US · en-GB · en-CA
2020-05-27 Signal Solutions inks agreement to distribute Ranatec test & measurement tools in Finland, Poland, and the US: en-US · en-GB · en-CA
2020-04-06 Ranatec introduces RF2018B high-performance ”plug and play” switch system for high-volume RF test processes: en-US · en-GB · en-CA
2020-04-02 Conical Technologies now official Ranatec distributor for South Africa: en-US · en-GB · en-CA
2020-02-11 Meet us at the EMV Exhibition: en-US · en-GB · en-CA
2020-01-30 Ranatec Introduces Versatile RI 4193 HDMI Feedthru Filter for RF Test and Measurement Applications: en-US · en-GB · en-CA
2019-12-04 Ranatec introduces RI 266 Tunable Notch Filter 450-6000 MHz to meet new RF test and measurement requirements for wireless devices: en-US · en-GB · en-CA
2019-10-22 3 Applications and Characteristics of Digital Step Attenuators: en-US · en-GB · en-CA
2019-10-01 Magnus Kilian appointed new CEO of Ranatec AB: en-US · en-GB · en-CA
2019-05-07 Digital Step Attenuator: en-US(301 redirect to https://ranatec.com/product-category/digital-step-attenuator/) · en-GB · en-CA
2019-03-29 Shielded USB 3.0 Feedthru Filter: en-US(301 redirect to https://ranatec.com/product/feedthrough-filter-ri-4201/) · en-GB · en-CA