Galaxy CB radios are designed with Features that a serious CB operator can appreciate and a new user can easily master. Each knob or button controls its own task, minimizing the need to look at a display or cycle through multiple menus. The DX-2547 CB base station is an excellent choice for both home and travel use. Its compact footprint and dual power options combine maximum flexibility with its unmatched performance. Galaxy DX-2547 Features: AM/SSB and PA Modes Operates on both 120 volts AC and 12 volts DC (Both power cords are included)Flip-Up Feet for Adjustable Viewing Angle Front Mic Jack (Handheld Microphone is included)Large, Easy-to-Read Meter with: Power Output Scale calibrated for AM and SSB Modulation Percentage Scale for use on AM Signal Strength Scale indicates up to 60 dB over S9 SWR Scale Six-digit Frequency Counter Automatic SWR Circuit (no complicated calibration procedure)High SWR Alert Circuit with Warning LED Talkback Circuit with On/Off Switch and Volume Control Variable Power Output Control Variable Dimmer Control with On/Off Switch Instant Access to Channels 9 and 19Roger Beep Circuit with On/Off Switch Separate Buttons for Noise Blanker and Automatic Noise Limiter Galaxy Noise Filter (GNF) Circuit for use on weak signals Switching Power Supply: Accepts 120V/60Hz or 240V/50Hz (socket adapter not included)Red Channel and Frequency LEDs Front Headphone Jack Rear Jacks for External Speaker and Public Address Use Clarifier Circuit with On/Off Switch Variable Tone Control for Receive Service Manual Two Year Limited Warranty Dimensions:11-1/8"W x 11-1/2"D x 4-1/4"H (Depth does not include knobs or antenna connector) (Height does not include flipped-down feet)Radio Weight (with microphone): 10.7 pounds Shipping Weight: 16.9 pounds What's in the box beside the radio: Handheld Microphone Mounting Hardware AC Power Cord and DC Power Cord Service Manual and Operator's Manual