Dual Band, Dual Frequency, Dual Display and Dual Standby Supports VOX transmission VHF&UHF, UHF&UHF or VHF&VHF working modes Digital FM radio (Automatic tuning and storing, radio frequency display) High/Low power selection Wide/Narrow Bandwidth selection (25KHz/12.5KHz) Channel Name edit and display 105 groups D.C.S/50 groups CTCSS Stopwatch Function Low-voltage voice prompt Busy Channel Lockout Transmit Over Timer Multi step frequency: 5K/6.25K/10K/12.5K/25K/50K/100K Keyboard lock (Auto/Manual) Multiple scan modes Wire clone function Bright flashlight illumination Programmable by computer SOS Function 1750Hz tone DTMF Encoding Function VOX transmission English voice guide