{"product_id":"diamond-bc-103-144-174-mhz-base-antenna","title":"Diamond BC-103 Wideband VHF Base Station Antenna 144-174MHz, 300W, SO-239","description":"\u003ch2\u003eDiamond BC-103 Wideband VHF Base Station Antenna\u003c\/h2\u003e\u003cp\u003eThe Diamond BC-103 is a wideband VHF base station and repeater antenna covering 144–174MHz, suitable for both amateur radio and commercial communication applications. Its wide frequency coverage, 300W power rating, and robust construction rated to 60m\/s wind velocity make it a reliable choice for permanent base station and repeater installations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWideband VHF coverage: 144–174MHz — suitable for amateur and commercial use\u003c\/li\u003e\n\u003cli\u003e300W power rating\u003c\/li\u003e\n\u003cli\u003eGain: 2.15–3.2dBi across the frequency range\u003c\/li\u003e\n\u003cli\u003eLow SWR: less than 2.0\u003c\/li\u003e\n\u003cli\u003eSO-239 connector, 50Ω impedance\u003c\/li\u003e\n\u003cli\u003eCompact 1.25m length for easy installation\u003c\/li\u003e\n\u003cli\u003eRated wind velocity: 60m\/s — built for permanent outdoor installation\u003c\/li\u003e\n\u003cli\u003eMast diameter: 30–62mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency: 144–174MHz\u003c\/li\u003e\n\u003cli\u003eGain: 2.15–3.2dBi\u003c\/li\u003e\n\u003cli\u003eMax Power Rating: 300W\u003c\/li\u003e\n\u003cli\u003eImpedance: 50Ω\u003c\/li\u003e\n\u003cli\u003eSWR: \u0026lt;2.0\u003c\/li\u003e\n\u003cli\u003eConnector: SO-239\u003c\/li\u003e\n\u003cli\u003eLength: 1.25m\u003c\/li\u003e\n\u003cli\u003eRated Wind Velocity: 60m\/s\u003c\/li\u003e\n\u003cli\u003eMast Diameter: 30–62mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Antenna","offers":[{"title":"Default Title","offer_id":57604930666840,"sku":"MOON-99-917","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/bc.png?v=1782897369","url":"https:\/\/kamsat.co.uk\/products\/diamond-bc-103-144-174-mhz-base-antenna","provider":"Kamsat","version":"1.0","type":"link"}