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Rectangular black CB radio unit with front control panel, channel display, knobs, and coiled microphone cord

Uniden

Uniden Bearcat 880 CB Radio

SKU CH-28A5-ZASXA

40-channel CB radio with noise-cancelling microphone, seven-colour backlit display, dynamic squelch and variable mic gain for clear 4-watt communication

  • 40 FCC-approved channels for reliable CB communication
  • 7-color backlit display ensures clear visibility in any light
  • 6-pin noise-cancelling microphone delivers crisp audio without static
  • Dynamic squelch control automatically filters weak signals for cleaner reception
  • 4-watt RF output with 13.8 VDC power input for consistent performance

CB radio for mobile and base use

The Uniden Bearcat 880 is a 40-channel CB radio operating on FCC-approved AM frequencies between 26.965 and 27.405 MHz. It provides 4 watts of RF output and up to 5 watts of audio power. A PA/CB switch lets the unit drive an external speaker for public-address use. The 6-pin noise-cancelling microphone reduces background interference for clearer voice transmission.

Thermals noise and power draw

The radio runs on a 13.8 VDC supply and draws modest current during typical voice use. The front-mounted speaker delivers up to 5 watts of audio without audible strain. Dynamic squelch control and the automatic noise limiter suppress static and ignition noise, keeping the receive chain quiet. No cooling fan is present, so operation is silent apart from audio output.

Bundled accessories and software impact

The package includes a 6-pin noise-cancelling microphone with variable gain and an extra-long coiled cord for flexible positioning. A dimmer switch and seven selectable backlight colours adapt the display and control knobs to day or night driving. Wireless microphone compatibility allows an optional cordless mic to be paired without wiring changes. The digital S/RF/CAL/SWR meter aids antenna tuning directly from the front panel.

Highlights

  • 40 FCC-approved channels for reliable CB communication
  • 7-color backlit display ensures clear visibility in any light
  • 6-pin noise-cancelling microphone delivers crisp audio without static
  • Dynamic squelch control automatically filters weak signals for cleaner reception
  • 4-watt RF output with 13.8 VDC power input for consistent performance

Specifications

BrandUniden

Questions about this item

How do I install the Bearcat 880 in my vehicle and what wiring step is often missed?

Connect the radio to a 13.8 VDC power source using the supplied leads, matching red to positive and black to negative; the step often missed is securing a clean chassis ground directly to the battery negative or a verified ground point rather than relying on the mounting bracket.

What maintenance will the Bearcat 880 need over time?

Periodically check the 6-pin microphone connector and coiled cord for wear, clean the front-panel knobs and display lens with a soft dry cloth, and verify the SWR reading on the digital meter remains low after any antenna work.

What limit appears first during extended transmit sessions on the Bearcat 880?

The 4-watt RF output limit set by FCC rules is reached immediately on each transmission, so sustained use is constrained by duty cycle and heat buildup in the final amplifier rather than a higher power ceiling.

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