General description The 6X RH770 Dual Band Antenna is designed for enhanced communication with walkie-talkies, offering high gain and compatibility with various models. This telescopic antenna operates on dual frequencies of 144MHz and 430MHz, making it an excellent choice for amateur radio enthusiasts. Technical specifications Frequency: 144 / 430MHz Gain (MAX): 3.0dB (144MHz), 5.5dB (430MHz) Maximum Power: 20W Impedance: 50 OHM VSWR: Less than 1.5 Length: 21.5cm (92.1cm total length) Connector: SMA Weight: 85g per piece Compatibility and accessories This antenna is compatible with a wide range of walkie-talkie models, including: HYT TC-268, TC-268S, TC-270, TC-270S XINJIE X6Plus, Linton -2288, -5288, -2188, -2268 UV-5R series (UV-5R, UV-5RA, UV-5RB, UV-5RC, UV-5RE, UV-B5, UV-B6) BF-888S, UV-82, and many more Other information Package Contents: 6 x RH770 Antenna (SMA) Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual