{"product_id":"sigma-venom-5-8-wave-cb-base-antenna","title":"Venom 5\/8 Wave High Gain CB Base Antenna, 4.2 dBi, 1000W","description":"\u003cp\u003eThe \u003cstrong\u003eSigma Venom\u003c\/strong\u003e is a 5\/8λ wave high-gain silver rod base station antenna for the 27 MHz CB band, covering \u003cstrong\u003e26–28 MHz\u003c\/strong\u003e with a gain of \u003cstrong\u003e4.2 dBi\u003c\/strong\u003e and a maximum power handling of \u003cstrong\u003e1000 Watts\u003c\/strong\u003e. The 5\/8 wave design provides a lower radiation angle than a quarter-wave antenna, directing more signal towards the horizon for improved ground-wave range — making it the preferred choice for serious base station CB operation.\u003c\/p\u003e\n\u003cp\u003eSWR 1:1.3 at resonance. SO-239 (UHF female) connector for direct coax connection. On-mast mounting. Overall height approximately 5,800mm (19ft).\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5\/8λ wave design — lower radiation angle for improved ground-wave range\u003c\/li\u003e\n\u003cli\u003eFrequency range: 26–28 MHz\u003c\/li\u003e\n\u003cli\u003eGain: 4.2 dBi\u003c\/li\u003e\n\u003cli\u003eSWR: 1:1.3\u003c\/li\u003e\n\u003cli\u003eMax power: 1,000W\u003c\/li\u003e\n\u003cli\u003eConnector: SO-239 (UHF female)\u003c\/li\u003e\n\u003cli\u003eMounting: On-mast\u003c\/li\u003e\n\u003cli\u003eHeight: ~5,800mm (19ft)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCB base station installations\u003c\/li\u003e\n\u003cli\u003e27 MHz AM\/FM\/SSB operation\u003c\/li\u003e\n\u003cli\u003eOperators wanting maximum ground-wave range from a base antenna\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":48267424891224,"sku":"VENOM-5\/8","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/56-257_51069bcc-4ae8-4748-b0de-ea28f829f7b3.jpg?v=1715611839","url":"https:\/\/kamsat.co.uk\/products\/sigma-venom-5-8-wave-cb-base-antenna","provider":"Kamsat","version":"1.0","type":"link"}