RoadKing’s CB system

RoadKing C4 CB communication systemRoadKing’s C4 is a CB system that combines the company’s 5640 CB Radio and RK-56 Noise Cancelling Microphone with Wilson’s T-2000 Series CB Antenna and Coaxial Cable to maximize signal strength, ease of use and crystal-clear sound quality with enhanced impedance match and 50-ohm resistive impedance at the center of the CB band. The radio features a blue backlit display with dimmer control, a front-panel 2.1-amp USB port, SWR calibration, quick setup and user-friendly tuning. RF gain is designed to reduce sensitivity to distant noise and signals that are too weak to reach.