{"product_id":"comet-mobile-vhf-uhf-vertical-antennas-ss-680sb-dual-band-mobile","title":"Comet Mobile VHF\/UHF Vertical Antennas SS-680SB - Dual-Band Mobile","description":"\u003cp\u003eOur review of the Comet SS-680SB finds it is a straightforward, durable dual-band mobile antenna well suited to amateur radio operators and mobile communications users who need reliable 2m\/70cm performance without fuss. The single biggest reason to buy is its combination of a compact 27in length and a spring base that resists damage from brushes and garage doors while delivering measurable gain on both bands; customers consistently report a quality build and very low SWR in real-world installations. This review focuses on practical use, fit, and the antenna's value for mobile rigs up to 80 watts.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-band coverage:\u003c\/strong\u003e The SS-680SB supports 146\/446 MHz so users can operate on both 2m and 70cm bands without changing antennas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 27in length:\u003c\/strong\u003e At 27in the antenna balances performance and a low profile for city driving and storage in garages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring base protection:\u003c\/strong\u003e The spring in the base helps the antenna survive impacts from branches or garage doors by flexing instead of breaking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePL-259 connector:\u003c\/strong\u003e A standard PL-259 (UHF) connector ensures straightforward compatibility with most mobile coax feeds and mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated power and gain:\u003c\/strong\u003e With up to 80 watts handling and gains listed at 2.15 dBi and 5.0 dBi, it offers usable transmit and receive performance for mobile use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe SS-680SB is ideal for amateur radio operators and mobile communicators who need a durable, no-frills dual-band antenna for a vehicle or portable mount. Its spring base and modest 27in length make it a good fit for users who park in garages or drive under low branches and still want solid 2m\/70cm performance.\u003c\/p\u003e\u003cp\u003eIt is less suited to hobbyists seeking maximum gain for fixed-base stations or those requiring an extremely low-profile or permanently concealed antenna; in those cases a dedicated high-gain or specialized low-profile model would be a better match.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable spring base reduces the risk of breakage from brushes and garage doors.\u003c\/li\u003e\n\u003cli\u003eDual-band 146\/446 MHz performance covers both 2m and 70cm bands in one unit.\u003c\/li\u003e\n\u003cli\u003eStandard PL-259 connector and 80 watt rating suit most mobile transceivers.\u003c\/li\u003e\n\u003cli\u003eCustomers report good build quality and very low SWR when properly installed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModerate 27in length still requires care in very low-clearance situations compared with ultra-low-profile antennas.\u003c\/li\u003e\n\u003cli\u003eNot intended as a high-gain base station antenna for fixed mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSS-680SB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e146\/446 MHz (2m\/70cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e2.15 \/ 5.0 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e27 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003ePL-259 (UHF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003eMax 80 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Comet SS-680SB is a practical, well-built dual-band mobile antenna that delivers reliable 2m\/70cm performance and protection from accidental impacts thanks to its spring base. For mobile amateur operators who need a compact, durable antenna with a standard PL-259 connector and moderate gain, it represents good value and dependable day-to-day performance.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this antenna work with my mobile VHF\/UHF radio?\u003c\/strong\u003e\u003cbr\u003eYes, the SS-680SB uses a standard PL-259 connector and is rated to handle up to 80 watts, matching most mobile rigs that use UHF connectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the spring base effective at preventing damage?\u003c\/strong\u003e\u003cbr\u003eYes, the spring in the base is designed to flex and absorb impacts from branches or garage doors, reducing the chance of breakage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it require special tuning to get low SWR?\u003c\/strong\u003e\u003cbr\u003eMost users report very low SWR after a standard installation; some installation adjustments or a short coax feed may be needed for optimal results.\u003c\/p\u003e","brand":"COMET INDUSTRIES","offers":[{"title":"Default Title","offer_id":48230727942363,"sku":"B00Q5I8OK4","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/118BF2pmNFL._AC.jpg?v=1770756661","url":"https:\/\/gearmusthave.com\/products\/comet-mobile-vhf-uhf-vertical-antennas-ss-680sb-dual-band-mobile","provider":"GearMustHave","version":"1.0","type":"link"}