Uniden
Uniden PRO520XL Pro Series 40-Channel CB Radio. Compact Design. ANL Switch and
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Highlights
- 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.
- Extremely popular for Industrial, Commercial, and Off-Road use. Easily fits in most any vehicle because of its compact size.
- Built-in External Speaker Jack allows connecting to an optional external speaker, and you can use the Public Address function to be heard outside your vehicle with an optional PA speaker.
- A superheterodyne circuit with phase locked loop technology assures precise frequency control. Included in the box: CB Radio, Microphone and Hook, Mounting Hardware, Knobs, Mounting Bracket, User's Manual. CB Radio antenna required, not included, sold separately.
- 40-channel mobile CB radio with superheterodyne circuit/phase locked loop for precise control
- Built-in automatic noise limiter and auto-squelch to eliminate noise and improve communication
- Signal/RF meter and LED indicators to monitor activity; instant channel 9 access for emergency situations
- Connect external speakers and use PA/CB switch for use as a Public Address system
- Front-positioned microphone with extra-long, coiled cord for convenient use
Why You'll Love It
- Full 4-watt transmission power provides strong vehicle communication across all 40 channels
- Compact rugged housing fits into tight vehicle cabs and off-road setups easily
- Automatic noise limiter and squelch control filter background static for clearer audio
- Front-mounted 4-pin microphone with extra-long coiled cord allows comfortable in-cab reach
- Instant emergency channel 9 button ensures quick access during roadside situations
- Public address switch and external speaker jack allow connection to outside speakers
Pros
- +Full 4 watts transmit power
- +Compact rugged build fits tight spaces
- +Built-in automatic noise limiter and squelch
- +Front 4-pin mic with extra-long cord
- +Instant emergency channel 9 access
Cons
- -Antenna not included and sold separately
- -External and PA speakers require separate purchase
Detailed Review
The Uniden PRO520XL is a heavy-duty 40-channel mobile CB radio built for drivers who need reliable communication in industrial, commercial, and off-road environments. Designed with a compact footprint, this radio fits neatly into crowded vehicle cabs while delivering the full legal 4 watts of transmit power.
Audio clarity and frequency precision are driven by internal superheterodyne circuitry with phase locked loop technology. On the front panel, you get practical controls including RF gain, volume, and squelch, alongside an Automatic Noise Limiter switch to cut down on unwanted electrical noise. An LED signal/RF meter and transmit indicator lights provide quick visual feedback on your connection status.
For day-to-day operation, the unit comes with a front-positioned 4-pin electret microphone featuring an extra-long coiled cord for flexible reach. It includes an instant toggle for emergency channel 9 and a built-in switch to route audio through a Public Address system when paired with an external speaker.
Keep in mind that while the radio includes mounting hardware and bracket, it does not come with an antenna. You must purchase a compatible CB antenna separately before you can transmit or receive, and any PA or external speakers also require separate hardware.
Verdict: The Uniden PRO520XL is an ideal choice for truck drivers, commercial operators, and off-roaders wanting a compact, full-power 40-channel radio. It provides clear controls and noise limiting in a format that installs easily in almost any cab.
Who Should Buy It
A great fit if you:
- Drive off-road, commercial, or industrial vehicles with limited dashboard space.
- Want full 4-watt transmit capability across all 40 standard CB channels.
- Need dedicated controls like RF gain, squelch, and an automatic noise limiter.
- Value one-touch access to emergency channel 9.
Consider something else if you:
- Want a complete out-of-the-box kit that includes an antenna.
- Do not have space or desire for a hard-mounted mobile radio setup.
FAQ
Does this CB radio come with an antenna?
No, a CB radio antenna is required for operation and is sold separately.
What comes inside the box?
The box includes the CB radio, a microphone and hook, mounting bracket, mounting hardware, knobs, and the user manual.
Can I use this radio as a PA system?
Yes, it features a PA/CB switch and an external speaker jack, allowing you to broadcast outside your vehicle when connected to an optional PA speaker.
How much transmit power does the radio provide?
The radio delivers a full 4 watts of transmit power.
Product Details
| Brand | Uniden |
| ASIN | B00004VXNI |
