Connections: BNC antenna input 1/8" headphonePower PC interface Antenna Type: BNC Scanner Type: Triple trunking Handheld Design: Yes Digital Coded Squelch (DCS) decoding: Yes Continuous Tone Controlled Selective Squelch (CTCSS): Yes Follows Analog Motorola I, II, I/II trunked radio systems: Yes Follows GE/Ericsson (EDACS) trunked radio systems: Yes Follows APCO 25 digital trunking systems: Yes 6.25KHz channel spacing: Yes PC interface/cloning: Yes Skywarn: Yes Frequency Coverage:VHF low 25.00000-54.00000MHz, VHF aircraft 108.00000-136.99166MHz, VHF high 137.00000-174.00000MHz and 216.00250-299.93750MHz, UHF low/t 300.00000-512.00000MHz, UHF high 764.00000-960.00000MHz and 1240.00000-1300.0000MHz \