Hypario&reg; X Nagoya 810 DUAL BAND 144/430Mhz SMA-F UV Ham Radio Antenna for Kenwood TYT BAOFENG UV-82 UV-B5 UV-B6 GT-3 BF-F8 UV-5RA UV-5RC UV-5RE UV-5R+ series Frequency : 144/430 MHz Gain : 0 dBi Length : 7.5 cm VSWR : Less 1.5:1 Impedance : 50 ohms