{"id":825,"date":"2025-06-04T22:34:35","date_gmt":"2025-06-04T19:34:35","guid":{"rendered":"https:\/\/ft.devbazu.com\/product\/%d0%ba-4\/"},"modified":"2025-10-24T12:37:43","modified_gmt":"2025-10-24T09:37:43","slug":"k-4","status":"publish","type":"product","link":"https:\/\/ft.devbazu.com\/en\/product\/k-4\/","title":{"rendered":"\u041a-4"},"content":{"rendered":"<p><span data-sheets-root=\"1\">The K4 wideband control antenna is designed to operate in the frequency range of 1490-1720 MHz with a standing wave ratio of 1.2. Optimized for stable signal transmission over medium to long distances, it delivers high performance even in environments with moderate to significant levels of radio interference.<\/span><\/p>\n<p>Advantages:<br \/>\nOperating range: 1490-1720 MHz<br \/>\nVSWR value: 1.2 &#8211; minimal energy loss during transmission<br \/>\nOptimized for mid-frequency Hi Band<br \/>\nHigh stability in interference environments<br \/>\nIdeal for drones and control systems operating at medium ranges<br \/>\nApplication features:<br \/>\nBest suited for frequencies from 1.4 to 1.7 GHz<br \/>\nSupports operation with ExpressLRS systems<br \/>\nCompatible with FT and BayckRC receivers<br \/>\nOmnidirectional antenna with wide bandwidth, stable transmission and high efficiency<br \/>\nDesigned and tested in Ukraine<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The K4 wideband control antenna is designed to operate in the frequency range of 1490-1720 MHz with a standing wave ratio of 1.2. Optimized for stable signal transmission over medium to long distances, it delivers high performance even in environments with moderate to significant levels of radio interference. Advantages: Operating range: 1490-1720 MHz VSWR value: [&hellip;]<\/p>\n","protected":false},"featured_media":715,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[160],"product_tag":[],"class_list":{"0":"post-825","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-novelty-en","8":"first","9":"instock","10":"sale","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u041a-4 - FT Electronics<\/title>\n<meta name=\"description\" content=\"The K4 wideband control antenna is designed to operate in the frequency range of 1490-1720 MHz with a standing wave ratio of 1.2. 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