[Feature:]- J2512A New RH770 Dual Band VHF/UHF High Gain SMA-F 144MHz/430MHz Telescopic Handheld Radio Antenna for Kenwood TK 3107 2107 BF- UV5R 888s H777 HYT BAOFENG PUXING TYT WOXUN- Gain: 3.0dBi (144MHz)/5.5dBi (430MHz)-