{"product_id":"rh771s-bnc-dual-band-antenna-144-430mhz-kenwood-icom-radios","title":"RH771S BNC Dual Band Antenna 144\/430MHz – Kenwood \u0026 Icom Radios","description":"\n\u003ch2\u003eRH771S BNC Dual Band Antenna – Ultra-Thin VHF\/UHF for Handheld Radios\u003c\/h2\u003e\n\u003cp\u003eUpgrade your handheld radio's range and clarity with the \u003cstrong\u003eRH771S BNC Dual Band Soft Antenna\u003c\/strong\u003e. Covering both \u003cstrong\u003e144 MHz (VHF)\u003c\/strong\u003e and \u003cstrong\u003e430 MHz (UHF)\u003c\/strong\u003e frequencies, this slim, flexible antenna is engineered for reliable omni-directional performance. Whether you're a ham radio enthusiast, emergency communications volunteer, or outdoor adventurer, the RH771S delivers improved signal reception and transmission in a lightweight, durable package. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Band Coverage:\u003c\/strong\u003e Operates on both 144 MHz (VHF) and 430 MHz (UHF) for versatile communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproved Gain:\u003c\/strong\u003e 2.15 dBi at 144 MHz and 3.0 dBi at 430 MHz for better range over stock antennas.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Thin \u0026amp; Flexible:\u003c\/strong\u003e Soft antenna design (~40 cm \/ 15.74\") resists breakage and is comfortable to carry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBNC Connector:\u003c\/strong\u003e Standard BNC connector fits a wide range of popular radios right out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow VSWR:\u003c\/strong\u003e Less than 1.5 VSWR ensures efficient power transfer and minimal signal loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight:\u003c\/strong\u003e Weighs only ~19 g — barely noticeable on your radio.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Power 10W:\u003c\/strong\u003e Handles up to 10 watts of output power safely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50 Ohm Impedance:\u003c\/strong\u003e Standard impedance for seamless compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVertical \/ Omni Polarization:\u003c\/strong\u003e Radiates in all directions for maximum coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eRH771S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eDual Band VHF\/UHF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e144 MHz \/ 430 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e2.15 dBi (144 MHz) \/ 3.0 dBi (430 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e10W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u0026lt; 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eBNC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eVertical \/ Omni\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e~40 cm \/ 15.74\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e~19 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAntenna Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eSoft (Flexible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Radio Models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKenwood:\u003c\/strong\u003e TK100, TK200, TK220, TK300, TK310, TK320, TK308, TH28A, TH42AT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIcom:\u003c\/strong\u003e IC-V8, IC-V80, IC-V82, IC-U82, IC-W32, IC-V85\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotorola:\u003c\/strong\u003e HT440, HT90, CP500, CP520, 1015\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaxon:\u003c\/strong\u003e HR series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEF Johnson:\u003c\/strong\u003e 577, 578\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYaesu\/Vertex Standard:\u003c\/strong\u003e 734, 834, HR146, HX300, HX320, HX400, CU32, CP\/CS 5015, 0420\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniden:\u003c\/strong\u003e HH979\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWilson:\u003c\/strong\u003e HH152, HH154, HH156, HH462, HH464\u003c\/li\u003e\n  \u003cli\u003eAny other walkie-talkie requiring a BNC antenna connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× RH771S Soft BNC Dual Band Antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more accessories? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/22awg-glass-tube-fuse-holder-5x20mm-6x30mm-screw-type-10-pack\"\u003e10-Pack 22AWG Glass Tube Fuse Holder 5x20mm \u0026amp; 6x30mm Screw\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/100w-dual-port-car-charger-starlink-mini-fast-charging\"\u003e100W Dual-Port Car Charger – Fast Charging for Mobile Devices\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/140w-auto-eject-usb-c-charging-cable-anti-overcharge-battery-guard\"\u003e140W Auto-Eject USB-C Cable – Anti-Overcharge Battery Guard\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAuthoritative Reference\u003c\/h3\u003e\n\u003cp\u003eFor information on radio frequency regulations and amateur radio licensing in the United States, visit the Federal Communications Commission (FCC). For technical standards on RF antennas and electronic components, refer to resources at \u003ca href=\"https:\/\/www.nist.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST – National Institute of Standards and Technology\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the RH771S BNC antenna compatible with my Kenwood TK-series radio?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The RH771S is compatible with many popular Kenwood TK-series radios including the TK100, TK200, TK220, TK300, TK310, TK320, TK308, TH28A, and TH42AT — as long as your radio uses a standard BNC connector. Always verify your radio's connector type before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the RH771S and a standard stock antenna?\u003c\/h4\u003e\n\u003cp\u003eA: The RH771S offers improved gain (2.15 dBi at 144 MHz and 3.0 dBi at 430 MHz) over most factory-included antennas, meaning better signal range and clearer reception. Its flexible soft design also makes it more durable and comfortable to carry compared to rigid stock antennas.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this antenna for both VHF and UHF frequencies?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The RH771S is a dual band antenna covering both 144 MHz (VHF) and 430 MHz (UHF), making it ideal for radios operating on two-meter and 70-centimeter amateur radio bands, as well as compatible commercial handheld radios.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the RH771S antenna flexible or rigid?\u003c\/h4\u003e\n\u003cp\u003eA: The RH771S is a soft, flexible antenna approximately 40 cm (15.74 inches) long. Its flexible design helps prevent breakage from accidental bending and makes it easier to use in the field.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the RH771S BNC antenna compatible with my Kenwood TK-series radio?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The RH771S is compatible with many popular Kenwood TK-series radios including the TK100, TK200, TK220, TK300, TK310, TK320, TK308, TH28A, and TH42AT — as long as your radio uses a standard BNC connector. Always verify your radio's connector type before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the RH771S and a standard stock antenna?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RH771S offers improved gain (2.15 dBi at 144 MHz and 3.0 dBi at 430 MHz) over most factory-included antennas, meaning better signal range and clearer reception. Its flexible soft design also makes it more durable and comfortable to carry compared to rigid stock antennas.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this antenna for both VHF and UHF frequencies?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The RH771S is a dual band antenna covering both 144 MHz (VHF) and 430 MHz (UHF), making it ideal for radios operating on two-meter and 70-centimeter amateur radio bands, as well as compatible commercial handheld radios.\"}}, {\"@type\": \"Question\", \"name\": \"Is the RH771S antenna flexible or rigid?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RH771S is a soft, flexible antenna approximately 40 cm (15.74 inches) long. Its flexible design helps prevent breakage from accidental bending and makes it easier to use in the field.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Australia","offer_id":47710871945321,"sku":"200007763:201336099","price":26.6,"currency_code":"USD","in_stock":true},{"title":"spain","offer_id":47710871978089,"sku":"200007763:201336104","price":23.73,"currency_code":"USD","in_stock":true},{"title":"United States","offer_id":47710872010857,"sku":"200007763:201336106","price":32.03,"currency_code":"USD","in_stock":true},{"title":"france","offer_id":47710872043625,"sku":"200007763:201336342","price":27.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S82eb6715ba9f4e6c90fdffdf96a737e7e.webp?v=1782061240","url":"https:\/\/oasis-select.com\/products\/rh771s-bnc-dual-band-antenna-144-430mhz-kenwood-icom-radios","provider":"Oasis Select","version":"1.0","type":"link"}