TNP NA-701S Radio Antenna - SMA Female 8" Inch Whip VHF/UHF (144/430Mhz) High Gain Antenna for BaoFeng, Pofung, Kenwood, Wouxun, Yaesu Compatible Two-way Ham Radio Walkie Talkies TNP antennas are individually tested to insure proper compatibility with your radio and frequencies! TNP Antennas are dependable, accurate, reliable and affordable. Avoid antennas that are not properly tested or tuned, which can cause high SWR and damage to your radio. TNP's are proven to be a reliable VHF/UHF antenna Extend the Range of Your Communication - Most TNP 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. Shorter antennas offer more portability and convenience, while longer antennas generally perform better SMA Female Base Mounted - This series of TNP antenna's are SMA female meaning a perfect fit for many radios. 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 This series of TNP antenna's are SMA female meaning a perfect fit for most radios devices This original TNP antenna NA-701S 144/430Mhz Dual Band High Gain Antenna is extendable that boost the signal of your radio significantly