{"product_id":"sirio-sdb-702-mag-60-s-dual-band-vhf-uhf-mobile-antenna-2m-70cm-ham-100w-no-tuning","title":"Sirio SDB 702 Mag-60-S Dual Band VHF\/UHF Mobile Antenna 2m \u0026 70cm Ham, 100W, No Tuning","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SDB 702\u003c\/strong\u003e is a compact, dual-band VHF\/UHF mobile antenna engineered in Italy for 2-metre and 70cm amateur radio use. Covering VHF 141–149 MHz and UHF 430–440 MHz with \u003cstrong\u003eno tuning required\u003c\/strong\u003e on either band, it delivers 0 dB VHF gain and 2 dB UHF gain (referenced to a λ\/4 whip) with 100W CW power handling. Compatible with 2m HAM, 70cm HAM, ORBCOMM M2M, TETRA, CDMA-450, and ISM\/SIGFOX\/LoRa 433MHz, it's a versatile and discreet mobile antenna for a wide range of applications. \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100W CW power handling\u003c\/li\u003e\n\u003cli\u003eVHF: 141–149 MHz — no tuning required\u003c\/li\u003e\n\u003cli\u003eUHF: 430–440 MHz — no tuning required\u003c\/li\u003e\n\u003cli\u003eGain: 0 dB VHF \/ 2 dB UHF (ref. λ\/4 whip)\u003c\/li\u003e\n\u003cli\u003eCompatible systems: 2m HAM, 70cm HAM, ORBCOMM M2M, TETRA, CDMA-450, ISM\/SIGFOX\/LoRa 433MHz\u003c\/li\u003e\n\u003cli\u003eOmnidirectional radiation pattern\u003c\/li\u003e\n\u003cli\u003eLinear vertical polarisation\u003c\/li\u003e\n\u003cli\u003eVHF: 1\/2λ design | UHF: 5\/8λ design\u003c\/li\u003e\n\u003cli\u003eSupplied with 3m (16.4ft) \u003c\/li\u003e\n\u003cli\u003eMagnetic Base 65mm\u003c\/li\u003e\n\u003cli\u003eHeight: 470mm \/ 1.54ft\u003c\/li\u003e\n\u003cli\u003eWeight: 360g \/ 0.79lb\u003c\/li\u003e\n\u003cli\u003ePL259\u003c\/li\u003e\n\u003cli\u003ePremium materials: chromed brass, stainless steel 17\/7 PH \u0026amp; nylon\u003c\/li\u003e\n\u003cli\u003eMade in Italy by Sirio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: VHF 1\/2λ \/ UHF 5\/8λ dual-band mobile antenna\u003c\/li\u003e\n\u003cli\u003eRadiation: Omnidirectional\u003c\/li\u003e\n\u003cli\u003ePolarisation: Linear vertical\u003c\/li\u003e\n\u003cli\u003eVHF frequency range: 141–149 MHz (no tuning required)\u003c\/li\u003e\n\u003cli\u003eUHF frequency range: 430–440 MHz (no tuning required)\u003c\/li\u003e\n\u003cli\u003eSystems: 2m HAM, 70cm HAM, ORBCOMM M2M, TETRA, CDMA-450, ISM\/SIGFOX\/LoRa 433MHz\u003c\/li\u003e\n\u003cli\u003eGain: 0 dB VHF \/ 2 dB UHF (ref. λ\/4 whip)\u003c\/li\u003e\n\u003cli\u003eMax power: 100W CW\u003c\/li\u003e\n\u003cli\u003eCable: 3m (16.4ft) RG58\u003c\/li\u003e\n\u003cli\u003eConnector: PL259\u003c\/li\u003e\n\u003cli\u003eHeight: 470mm \/ 1.54ft\u003c\/li\u003e\n\u003cli\u003eWeight: 360g \/ 0.79lb\u003c\/li\u003e\n\u003cli\u003eMounting: Thru-hole\u003c\/li\u003e\n\u003cli\u003eMaterials: Chromed brass, stainless steel 17\/7 PH, nylon\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIRIO","offers":[{"title":"Default Title","offer_id":57487807906136,"sku":"MOON-99-782","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/screenshot_2025-05-17_185530_1.png?v=1781099546","url":"https:\/\/kamsat.co.uk\/products\/sirio-sdb-702-mag-60-s-dual-band-vhf-uhf-mobile-antenna-2m-70cm-ham-100w-no-tuning","provider":"Kamsat","version":"1.0","type":"link"}