vehicle radio,mobile radio,car radio TM-271A/471A 1.Frequency Range:136-174MHz,400-470MHz 2.Channel:200 3.Channel Step:12.5/25KHz 4.Output Power:40/60W 5.Built-in CTCSS/DCS 6.Busy Channel Lockout(BCLO) 7. Selectable wide/narrow channel bandwidth 8. DTMF encode 9. Channel Scan 10.Emergency call 11.Time-Out Timer 12.MIL-STD810C/D/E/F 13.P.C Programming 14.Dimension:160*137*43mm 15.Weight:1.2kg