【High-gain & Reliable】 This GMRS antenna has a 462-467MHz center frequency. 15.15 inches(39cm), with an SMA-female connector,2.15dBi gain,12W max power,Impedance:50Ω,VSWR: ≤ 1.5 【Enhanced: Clearer Signals】 The enhanced version is tuned for GMRS frequencies.It gives clearer signals, cuts noise and interference.It can receive on other frequencies, but less well 【Flexible & Portable】 【Flexible & Portable】 The TD-771 Foldable whip antenna can be bent and folded easily. It's easy to carry and won't weigh down your backpack 【Long-Range】 Based on customer experience, it extends transmission range by 25%.Longer antennas usually receive better.This high-gain GMRS antenna works better than standard short ones, increasing communication range. Good for camping, exploring, climbing, and work 【Wide Compatibility】 It's compatible with many GMRS radios like BAOFENG 5RM GMRS, GM21, TD-H9, TD-H8, TD-H3 plus, UV-5G Plus Mini, GM-15 Pro, UV-9G etc., and others with GSMA-Female connections TIDRADIO TD-771 GMRS Antenna (2 Pack) Walkie Talkie Antenna 462-467Mhz GMRS Radio Antenna for TD-H8, TD-H3 GMRS Radios