{"id":21935,"date":"2026-07-08T13:23:42","date_gmt":"2026-07-08T11:23:42","guid":{"rendered":"https:\/\/demo.ranatec.com\/?post_type=product&#038;p=21935"},"modified":"2026-09-11T08:03:29","modified_gmt":"2026-09-11T06:03:29","slug":"tunable-band-reject-filter-ri-263","status":"publish","type":"product","link":"https:\/\/ranatec.com\/en-gb\/product\/tunable-band-reject-filter-ri-263\/","title":{"rendered":"Tunable Band Reject Filter RI 263"},"content":{"rendered":"<p>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.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>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.<\/p>\n","protected":false},"featured_media":22568,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[298],"product_tag":[],"class_list":{"0":"post-21935","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tunable-band-reject-filter","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tunable Band Reject Filter RI 263 - Ranatec<\/title>\n<meta name=\"description\" content=\"Ranatec RI 263 tunable band reject filter: 0.7\u20136 GHz, 100 MHz reject bandwidth, for 5G and WiFi spurious emission testing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ranatec.com\/en-gb\/product\/tunable-band-reject-filter-ri-263\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tunable Band Reject Filter RI 263 - 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