COVID-19 UPDATE: Our Online Business is Open & Shipping Orders Daily!


Uniden PC78 XL


  • Boasts the best in CB functions without the unnecessary frills
  • Built-in SWR meter and features that make fine-tuning a cinch
  • CheckFree 3-Day Expedited Shipping
  • CheckIncludes Installation Resources
  • CheckHassle-Free Returns

Uniden's PC78 XL is built on a rugged chassis and made to last a lifetime. This all-in-one radio features the best CB communication functions without unnecessary, expensive frills. Fine-tune incoming signals easily with dynamic squelch control, RF gain and delta tune. You won't need to purchase an external SWR meter, as the PC78 XL has an S/RF/SWR/Mod meter built in. Be sure that you have enough room to install this full-sized CB radio in the cab of your pick-up truck, semi or industrial vehicle.

Model / SKU:Uniden PC78XL
Recommended for:Use in pick-ups, semis and other large vehicles with enough room for a full-sized CB radio. Perfect for those seeking a radio with the best CB communication functions without all the fancy features.
Radio Features:Public Address, Built-in SWR, Delta Tune, Dynamike Boost, High SWR Indicator, Instant Channel 9/19, Noise Reduction (NB/ANL), RF Gain
Compatible with:
Compatible with all CB antennas on the market. Cable connection utilizes standard CB PL-259 connection. Radio mounts with "U" mounting bracket to any flat surface.
Product Includes:
  • Radio and microphone
  • Mounting bracket and screws
  • Power cord
  • Microphone hanger
Manufacturer Warranty:
Two Years
Radio Dimensions:
7 5/16 W x 2 3/16 H x 8 11/16 D
Download Manual:
To download / view the manual, please click here.

The rugged PC78 XL, Uniden's top-of-the-line non-weather CB radio, boasts a number of advanced features, such as analog S/RF/SWR/Mod meters, delta tune, an antenna warning light and auto noise/noise blanker.

  • Antenna Warning - Quickly alerts you to antenna problems or failure
  • Auto Noise Blanker - Filters noise and improves sound quality
  • Dynamic Squelch Control - Improves communication quality and cuts down on background noise
  • Delta Tune - Fine-tune your reception to clarify signals
  • Analog S/RF/SWR/Mod Meter - Power and SWR meters both built-in
  • Nine-Foot Mic Cord - A long cord gives you the freedom to mount and use your CB throughout your cab
  • 40 Channel Operations - Operates on all 40 standard CB channels
  • Mic Gain Control- Adjust microphone transmission strength for optimal quality and power
  • Instant Channel 9 - Access the emergency channel quickly and easily with a single switch
  • PA/CB Switch - Easily switch between CB transmissions and PA output
  • RF Gain Control - Control receiving sensitivity to pull in or block out faint signals
  • Channel Indicator - Easily observe the current operating channel