President Electronics WALKER II FCC AM Transceiver CB Radio, 40 Channels AM, Channel Rotary Switch, Volume Adjustment and ON/OFF, Manual Squelch and ASC, Multi-functions LCD Display, Key Features, 40 channels AM, Channel rotary switch, Volume adjustment and ON/OFF, Manual squelch and ASC, Multi-functions LCD display, Frequencies display, S/RF vu-meter, Public Address, Scan, Talkback, Beep Function, Roger Beep, Tone, ANL filter, NB, HI-CUT, RF Gain/Mike gain, RF Power, Mic type electret/dynamic, F function key, VOX, Mode switch AM/WX, Preset emergency (EMG 1/2), SWR (Power Reading/SWR), Weather channel with Alert, Front microphone plug, External loudspeaker jack, USB 5V 2.1A. Specifications: Front panel: Brushed aluminium finish. Number of weather channels: 7. Frequency ranges: 26.965 MHz to 27.405 MHz. Weather channels: 162.400 MHz to 162.550 MHz. Antenna impedance: 50 ohms. Dimmer: Yes. Microphone plug: front (6 pins). External Vox microphone jack: Yes. Power Supply: 13.8 V. Size (WxDxH): 6.69" x 6.29" x 2.04" / 170 x 160 x 52 mm. DIN Size: Yes. Weight: ± 2.43 lbs / 1.1 kg. Accessories supplied: power cord with fuse, 1 mounting bracket with fixing screws, Ultra light electret microphone with support.