Original UT-108UV Radio Antenna, SMA Female 15.6" Whip High Gain VHF/UHF (144/430 Mhz) Genuine Original UT-108UV antennas are individually tested to insure proper compatibility with your radio and frequencies. This Antenna is dependable, accurate, reliable and affordable. Avoid antennas that are not properly tested or tuned, which can cause high SWR and damage to your radio. Nagoya's are proven to be a reliable VHF/UHF antenna. Extend the Range of Your Communication - Most Nagoya antennas will increase your radio's gain by 2.15 dBi or more. The longer the antenna is the better the antenna is capable of boosting weak frequencies. SMA Female Base Mounted. Radios that are guaranteed to work are the: BaoFeng UV-5R, BF-F8HP, UV-82, BF-888S, 888S, UV-82HP, BF-F8+, UV-5R Series, UV-82 Series; It also is compatible with some models of: Kenwood, Yaesu, Wouxun and others. SMA Female Base Mounted. Radios that are guaranteed to work are the: BaoFeng UV-5R, BF-F8HP, UV-82, BF-888S, 888S, UV-82HP, BF-F8+, UV-5R Series, UV-82 Series; It also is compatible with some models of: Kenwood, Yaesu, Wouxun and others.