Features:1)Frequency range:136-174MHz,245-246MHz,400-470MHz,465-520MHz2)Output power:5W3)199 groups of memory channel4)Channel spacing:5,10,12.5,20,25,30,50kHz optional5)50 CTCSS code6)VOX built-in7)Designate communication8)Multi channel scan or skip scan function9)Voice prompt function10)Emergency alarm11)Selectable squelch/VOX grade..