300 Channels •• Frequency range• •25-30 MHz Amateur band••30-87 MHz Low VHF Land Mobile Radio••108-137 MHz Air Craft Band••137-174 MHz VHF Land Mobile Radio••406-512 MHz UHF Land Mobile Radio••806-960 MHz Public Service Band••8 Banks and 23 search Band••Close Call facility••Scan speed: 50 step/sec••Banks: 8 (7 are Pre-Programmed)••Receiver sensitivity: 0.4 ìV (VHF)••Antenna: 50 Ohm. BNC connector••Audio output: 650mW in 8 Ohm••Power supply: 12 VDC••Dimensions: WxDxH 132x142x42 mm••Weight 640 g•.