Pofung UV-82 Dual-Band 136-174/400-520 MHz FM Ham Two-way Radio Frequency Ranges: 65-108 MHz (Commercial FM radio only). VHF: 136-174 MHz(Rx/Tx). UHF: 400-520 MHz(Rx/Tx). Broad (Wide) / Narrowband (Narrow). High / Low Power (5W/1W). Frequency Step: 2.5/5/6.25/10/12.5/25 kHz. Functions include "VOX" (Voice Operated Transmission) and "OFFSET" (frequency offset for repeater access).