M-5R is upgraded of UV-5R, 8W high power,supporting VHF/1.25M/UHF, multi band, aviation Frequency reception, FM, one key frequency copy, USB-C charger,128 channels, 50 CTCSS tones, 210 DCS code,LED flashlights, dual standby,VOX hands-free, keyboard lock, TOT,emergency alarm function, etc. Support CHIRP,select model "5RX". FCC ID: 2AJGM-5RX.