{"product_id":"diamond-x-30-n","title":"Diamond X-30N Dual Band 2m \u0026 70cm Ham Base Antenna 3\/5.5dB Gain, 150W, N-Type, Pre-Tuned, 1.3m","description":"\u003cp\u003eThe \u003cstrong\u003eDiamond X-30N\u003c\/strong\u003e is a compact, pre-tuned, dual-band fibreglass base station antenna for 2-metre and 70cm amateur radio use — one of the most popular and trusted dual-band base antennas in the amateur radio market. With a gain of 3 dB on 2m and 5.5 dB on 70cm, 150W power handling, and a 1\/2-wave (2m) \/ 2 x 5\/8-wave (70cm) design, it delivers excellent omnidirectional performance on both bands from a single compact 1.3m antenna. The N-type connector ensures low-loss, weatherproof connectivity. Fully weatherproofed fibreglass construction with mast mounting brackets included. Rated to withstand wind velocities of 60 m\/s. Mounts on masts of 30–62mm diameter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual band: 2m \u0026amp; 70cm - \u003cspan\u003e144\/430MHz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eGain: 3 dB (2m) \/ 5.5 dB (70cm)\u003c\/li\u003e\n\u003cli\u003e150W power handling\u003c\/li\u003e\n\u003cli\u003e1\/2-wave (2m) \/ 2 x 5\/8-wave (70cm) design\u003c\/li\u003e\n\u003cli\u003eN-type connector for low-loss, weatherproof connection\u003c\/li\u003e\n\u003cli\u003ePre-tuned — no adjustment required\u003c\/li\u003e\n\u003cli\u003eFully weatherproofed fibreglass construction\u003c\/li\u003e\n\u003cli\u003eMast mounting brackets included\u003c\/li\u003e\n\u003cli\u003eRadial length: 19cm\u003c\/li\u003e\n\u003cli\u003eMast diameter: 30–62mm\u003c\/li\u003e\n\u003cli\u003eWind rating: 60 m\/s\u003c\/li\u003e\n\u003cli\u003eLength: 1.3m | Weight: 0.8kg\u003c\/li\u003e\n\u003cli\u003eMade by Diamond Antenna (Japan)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Dual band fibreglass base antenna\u003c\/li\u003e\n\u003cli\u003eFrequency: 2m \u0026amp; 70cm\u003c\/li\u003e\n\u003cli\u003eGain: 3 dB (2m) \/ 5.5 dB (70cm)\u003c\/li\u003e\n\u003cli\u003eMax power: 150W\u003c\/li\u003e\n\u003cli\u003eDesign: 1\/2-wave (2m) \/ 2 x 5\/8-wave (70cm)\u003c\/li\u003e\n\u003cli\u003eConnector: N-type\u003c\/li\u003e\n\u003cli\u003eLength: 1.3m\u003c\/li\u003e\n\u003cli\u003eRadial length: 19cm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.8kg\u003c\/li\u003e\n\u003cli\u003eMast diameter: 30–62mm\u003c\/li\u003e\n\u003cli\u003eWind rating: 60 m\/s\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Japan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIAMOND","offers":[{"title":"Default Title","offer_id":57290155721048,"sku":"MOON-11-8101","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/diamond-x30_2_new2.png?v=1760528824","url":"https:\/\/kamsat.co.uk\/products\/diamond-x-30-n","provider":"Kamsat","version":"1.0","type":"link"}