LUITON Mobile Radio LT-580 UHF Gmrs Two Way Mobile Radio 45 Watts 400-490Mhz with Free Programming Cable Long Distance Transceiver Repeater Support UHF: 400-490MHz ,Mobile Radio on the Truck, CHIRP Support 45W watts high power output ,High-Mid-Low power out setting ,45W/25W/10W ,Voice Compand and Scrambler; DTMF encoding and DTMF decoding; All calls, group calls and selective calls; FM Radio(87.5MHz-108MHz); 200 memory channels; Channel steps 25K,; Step:5KHz,6.25KHz,8.33KHz,10KHz,12.5KHz,15KHz, 20KHz,25KHz,30KHz,50KHz ,Reverse frequency function; Four key programmable; Input frequency by using Keypad ; Wireless changing frequency ;