Uniden’s Professional Series PRO520XL Heavy-Duty CB radio offers a full 4 watts transmit power, with RF gain control and 40-Channel operation in a compact, rugged-construction CB radio. The PRO520XL has a front mount 4-pin electret microphone with extra-long coiled cord, S/RF LED meter, instant emergency channel 9, transmit indicator lights, Automatic Noise Limiter switch, Public Address switch, Volume control, Squelch control, and more.
40-channel access so you can navigate the complete range of channels for full coverage of CB stations
Power output 4-watts; audio output 7-watts max into 8-ohms
Instant Channel 9-for quick access to emergency channels
Frequency range: 26.965 MHz to 27.405 MHz; frequency control: Phase Locked Loop (PLL) synthesizer; IF frequency: double-conversion superheterodyne
Volume control and AGC (Automatic Gain Control) for a constant sound level; less than 10 dB change in audio output for inputs from 10 microV to 50,000 microV
ANL noise limiter with ANL switch and squelch control fine-tune performance and eliminate noise
Signal/RF power indicator lets you check the relative strength of incoming transmissions
5-watt internal speaker; external speaker jack so you can plug in an external speaker (sold separately) for better sound
Operates on 12-volt power; antenna connector: UHF, SO-239; impedance: 50 ohms, unbalanced
