8 group's of scrambler,1750Hz Tone,CTCSS/DCS setting & scanning,0-9 SQL grade setting,Frequency/Channel scanning,High/Mid/Low power selectable,Voice commander,Repeater offset shift,DTMF/2tone/5tone,Voice prompt,Time-out Timer,Auto Power off,COMP Function,ANI ID,Channel Capacity:809CH,Emergency Alarm,CTCSS,DCS