Uniden
Uniden PC78LTX 40-Channel Truckers CB Radio
Best professional-grade communication tool for long-haul truck drivers.
Navigate the open road with confidence using the Uniden PC78LTX, a robust 40-channel CB radio built for professional drivers. This reliable unit enhances communication with advanced noise reduction, including an ANL and Hi-Cut filter, ensuring clarity in any environment. Its integrated SWR meter with a High SWR Alert helps maintain optimal antenna performance, while RF and Mic Gain controls allow for precise signal adjustment. Featuring front microphone access and PA functionality, the PC78LTX is engineered for dependable performance on long hauls.
$159.95
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Owner Satisfaction
4.6
/ 5
Category Rank
10
/ 103
#10 in CB Radios
Price vs Category Average
+9%
Above average
Channels
40
Who it's for
- Professional drivers needing rugged, vibration-resistant equipment
- Long-haul truckers operating in high-interference environments
- Drivers prioritizing quick, distraction-free radio adjustments
Who should skip it
- Operators requiring long-distance communication capabilities
- Drivers with limited dashboard or cabin space
- Users demanding high-precision antenna calibration
Performance breakdown
Signal Clarity
Advanced noise reduction filters keep transmissions crisp even in noisy cabs.
Antenna Calibration
Integrated SWR meter makes tuning your antenna simple and highly accurate.
Build Durability
Rugged construction stands up to the daily demands of professional trucking.
Signal Control
Precise RF and Mic Gain adjustments provide excellent command over incoming signals.
Ergonomic Design
Front-mounted microphone access ensures easy operation in tight vehicle cockpits.
Communication Versatility
Public Address functionality adds a practical layer of utility for drivers.
Key Specs
Channels
40
Operation Mode
AM
Noise Blanker
ANL/Noise Blanker included
SWR Meter
Integrated with High SWR Alert
Microphone Connector
Front mic access
External Speaker Jack
PA Speaker Ready
Mounting Type
Mobile
Model Number
PC78LTX
Features
- Built-in SWR meter for antenna tuning
- Advanced noise reduction for clear communication
- Instant access to emergency Channel 9
- Adjustable RF and Mic Gain controls
- PA function for external speaker use
- Front-mounted microphone for convenience
- Rugged design for professional use
What customers say
Truckers overwhelmingly view the Uniden PC78LTX as a dependable workhorse radio. Its core strength lies in robust performance, offering exceptional clarity and range thanks to effective noise reduction features that cut through static. A key benefit drivers appreciate is the integrated SWR meter, simplifying antenna tuning without extra gear. The design features large, accessible controls perfect for on the road operation. While some advanced users suggest upgrading the stock microphone, the consensus confirms outstanding reliability and superior functionality compared to similarly priced models. This radio delivers the clear communication and essential features long haul drivers require, cementing its status as a trusted standard.
Know before you buy
Yes, this radio requires an external CB antenna to operate. The built-in SWR meter is specifically designed to help you tune that antenna for the best possible transmission range and performance.
The High SWR Alert warns you if your antenna system is not properly tuned or if there is a fault in the connection. This protects your radio's internal components from damage caused by reflected power.
Yes, the PC78LTX includes a PA function. You will need to connect an external PA speaker to the dedicated jack on the back of the unit to broadcast your voice outside the vehicle.
No, the radio features a front-mounted microphone connector. This design allows for easier installation in tight spaces and makes it simple to detach or replace the microphone if needed.
These controls allow you to manually adjust the sensitivity of the receiver and the volume of your outgoing signal. By tweaking these, you can filter out background interference and ensure your voice comes through clearly to other drivers.
Yes, the radio features an instant-access button for Channel 9, which is the standard frequency monitored for emergency communications and roadside assistance.
Still have a question?
Ask Hayley anything about this product before you decide.