BaoFeng BF-F8+ 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). Additional features include Function Menu Display on a bright LCD screen, and Function Busy Channel Lock (BCLO) which prevents channel interference caused by simultaneous transmissions.