{"product_id":"twayrdio-yagi-antenna-uhf-400-470mhz-directional-7dbi-outdoor","title":"TWAYRDIO Yagi Antenna UHF 400-470MHz - Directional 7dBi Outdoor","description":"\u003cp\u003eIn this review the TWAYRDIO Yagi Antenna is evaluated for hobbyists and small repeater builds who need a compact, directional UHF solution. The bottom line: it is a lightweight, weatherproof Yagi that delivers noticeable signal and range improvements across 400-470MHz with a clean 7dBi gain and solid front-to-back rejection, making it a practical choice for GMRS, ham radio receive and small repeater systems where space, wind resistance and straightforward assembly matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e Covers UHF 400-470MHz so it works with common GMRS, 433MHz devices and many ham UHF applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7dBi gain:\u003c\/strong\u003e Provides a measurable increase in signal strength for both receive and transmit use, improving range and repeater access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum alloy construction:\u003c\/strong\u003e Lightweight and corrosion resistant for reliable outdoor use and long-term exposure to weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSL16\/UHF female connector:\u003c\/strong\u003e Standard connector simplifies hookups to popular radios and coax installations without adapters in many setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust wind rating:\u003c\/strong\u003e Rated for wind velocities up to 60 m\/s and includes a U-bracket for secure mast mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple assembly:\u003c\/strong\u003e Three-element design and easy tuning make installation straightforward even for first-time Yagi builders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis antenna suits radio hobbyists, GMRS users and small repeater operators who need a compact directional antenna with good gain and durability for outdoor mounting. It is especially useful where front-to-back rejection and directional focus help reduce interference and reach a distant repeater or fixed station.\u003c\/p\u003e\n\u003cp\u003eThose needing very high-power commercial antennas, multi-band performance, or omnidirectional coverage should look elsewhere; this Yagi is optimized for UHF single-band use around 400-470MHz and a maximum power input of 100W.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood build quality and corrosion-resistant aluminum alloy body that stands up to outdoor exposure.\u003c\/li\u003e\n\u003cli\u003eNoticeable signal and range improvement with 7dBi gain and \u0026gt;15 dB front-to-back ratio for better repeater access.\u003c\/li\u003e\n\u003cli\u003eEasy to assemble and tune, with lightweight parts and standard SL16\/UHF female connector for simple hook-up.\u003c\/li\u003e\n\u003cli\u003eSolid wind resistance and included U-bracket make mast mounting secure in exposed locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMounting screws and fasteners may require checking for fit; some users noted the screw sizes or hardware could be more standardized.\u003c\/li\u003e\n\u003cli\u003eSingle-band UHF design means it is not suitable for users needing multi-band or VHF coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003eUHF 400-470MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e7dBi (430MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSL16\/UHF female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003eless than 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e430mm x 380mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated wind velocity\u003c\/td\u003e\n\u003ctd\u003e60 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TWAYRDIO Yagi is a compact, well-built UHF directional antenna that delivers practical gain and dependable outdoor performance for ham operators, GMRS users and small repeater projects. Its 7dBi gain, corrosion-resistant construction and easy assembly make it a cost-effective upgrade when directional focus and improved signal-to-noise are the priorities.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this antenna be used with GMRS and handheld radios?\u003c\/strong\u003e\u003cbr\u003eYes; the 400-470MHz range and SL16\/UHF female connector make it compatible with many GMRS and handheld setups, improving range when mounted and aimed properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the antenna weatherproof for outdoor mounting?\u003c\/strong\u003e\u003cbr\u003eYes; the aluminum alloy construction is corrosion resistant and rated for strong winds, and the included U-bracket allows secure mast attachment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require special tuning after assembly?\u003c\/strong\u003e\u003cbr\u003eNo special tools are required for basic use; the simple three-element design is easy to assemble and tune for good performance in the specified bandwidth.\u003c\/p\u003e","brand":"UAYESOK","offers":[{"title":"Default Title","offer_id":48243259441371,"sku":"B08FC7JVQG","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51mG8V2VvTL._AC_SL1200.jpg?v=1770975592","url":"https:\/\/gearmusthave.com\/products\/twayrdio-yagi-antenna-uhf-400-470mhz-directional-7dbi-outdoor","provider":"GearMustHave","version":"1.0","type":"link"}