HQRP VHF High Gain Antenna for Vertex Standard VX-600, VX-800, VX-821, VX-824, VX-829, VX-900 + HQRP UV Meter HQRP&reg; High Gain Two-Way Radio VHF Antenna plus HQRP&reg; UV Meter; Color: Black; Length: 14cm; Easy to use; Frequency: 136-174 MHz; Telescopic Extendable! 100 days warranty!