Casekingdom AL800 Walkie Talkie Dual Band Sma-M Male UHF VHF Telescopic Antenna for Two Way Radio Baofeng UV-3R PX-2R Yaesu VX-3R VX-6R Model: AL80. Antenna type: Telescopic antenna Band: Dual band ~ UHF/VH. Frequency: 144/430MHz Range Of Frequency: 136~174MHz / 400~520MH. High Gain: 3.2dBi (VHF); 5.6dBi (UHF). Max power: 50 . V.S.W.R: Impedance: 50 OH. Connector: SMA-M Male Interface