ITEM NAME:SMA-Female Dual Band Antenna For BaoFeng 888s UV-5R Walkie-talkie Radio Vehicle Product Description Specifications: Max. Power :10W Impedance:50ohms Magnet diameter: approx. 30mm Connector:SMA-Female Length: 3 meters Antenna height: approx. 140mm Frequency: 136-174MHz 400-520MHz Gain: 3.0 dB Weight: 46g Package Contents: 1PC SMA-Female Antenna For BaoFeng 888s UV-5R Walkie-talkie If you have any uncertainty or feel confused about the item, please feel free to.1PC SMA-Female Antenna For BaoFeng 888s UV-5R Walkie-talkie. Antenna height: approx. We will try our best to reduce the risk of the custom duties. Weight: 46g. Gain: 3.0 dB.