{"product_id":"diamond-a144s5r2-2m-5-element-yagi","title":"Diamond A144S5R2 2m Yagi Antenna 5 Element, 9.1dBi Gain, 144-146MHz, 50W, SO-239, Compact 0.95m Boom","description":"\u003cp\u003eThe \u003cstrong\u003eDiamond A144S5R2\u003c\/strong\u003e is a compact, high-gain 5-element Yagi directional antenna for the 2-metre amateur radio band (144–146 MHz). With 9.1 dBi gain and a front-to-back ratio of \u0026gt;14 dB, it delivers excellent directional performance for DX work, satellite operation, and weak signal 2m contacts — all from a short 0.95m boom that's easy to handle, transport, and install. Factory pre-adjusted with no tuning required. A great entry point into directional 2m operation, or an ideal second antenna for portable and SOTA\/POTA use where the 10-element A144S10R would be too large. Connects via SO-239 (UHF-Female) and handles 50W.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e9.1 dBi gain\u003c\/li\u003e\n\u003cli\u003e5 elements\u003c\/li\u003e\n\u003cli\u003eFront-to-back ratio: \u0026gt;14 dB\u003c\/li\u003e\n\u003cli\u003eFrequency: 144–146 MHz (2m amateur band)\u003c\/li\u003e\n\u003cli\u003e50W power handling\u003c\/li\u003e\n\u003cli\u003eVSWR: \u0026lt;1.3:1 typical\u003c\/li\u003e\n\u003cli\u003eFactory pre-adjusted — no tuning required\u003c\/li\u003e\n\u003cli\u003eCompact 0.95m boom — easy to handle, transport \u0026amp; install\u003c\/li\u003e\n\u003cli\u003eSO-239 (UHF-Female) connector\u003c\/li\u003e\n\u003cli\u003eIdeal for DX, satellite, SOTA\/POTA \u0026amp; portable 2m operation\u003c\/li\u003e\n\u003cli\u003eMade by Diamond Antenna (Japan)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 5-element Yagi directional antenna\u003c\/li\u003e\n\u003cli\u003eFrequency: 144–146 MHz\u003c\/li\u003e\n\u003cli\u003eGain: 9.1 dBi\u003c\/li\u003e\n\u003cli\u003eElements: 5\u003c\/li\u003e\n\u003cli\u003eFront-to-back ratio: \u0026gt;14 dB\u003c\/li\u003e\n\u003cli\u003eMax power: 50W\u003c\/li\u003e\n\u003cli\u003eImpedance: 50Ω\u003c\/li\u003e\n\u003cli\u003eVSWR: \u0026lt;1.3:1 typical\u003c\/li\u003e\n\u003cli\u003eConnector: SO-239 (UHF-Female)\u003c\/li\u003e\n\u003cli\u003eBoom length: 0.95m\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Japan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIAMOND","offers":[{"title":"Default Title","offer_id":56933558649176,"sku":"MOON-11-821","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/a144s5_1.jpg?v=1773829581","url":"https:\/\/kamsat.co.uk\/products\/diamond-a144s5r2-2m-5-element-yagi","provider":"Kamsat","version":"1.0","type":"link"}