Uniden PRO 510XL Compact 40-Channel AM CB Radio
Uniden PRO 510XL Compact 40-Channel AM CB Radio
The Uniden PRO 510XL is a compact mobile CB radio for drivers who want straightforward AM communication without a menu-heavy control layout. Its separate channel selector, volume and squelch controls put everyday adjustments on the front panel.
An automatic noise limiter helps reduce engine and electrical noise in the received audio, while the S/RF LED meter shows relative received signal strength or transmitter output. The front microphone connection and compact chassis make it a practical option when installation space is limited.
Controls and features
- 40-channel AM operation: Covers the standard CB channels; this model does not offer FM or single sideband.
- Automatic noise limiter: Switchable ANL helps reduce harsh background interference in received audio.
- Adjustable squelch: Sets the threshold for opening the receiver audio, helping quiet the speaker between transmissions.
- S/RF LED meter: Indicates relative signal strength during reception and RF output during transmission.
- Channel display and TX indicator: Show the selected channel and when the radio is transmitting.
- Front four-pin microphone connection: Keeps the detachable microphone connection accessible.
- Rear external-speaker jack: Accepts an optional communications speaker with a 3.5 mm plug.
Specifications and installation
| Specification | Uniden PRO 510XL |
|---|---|
| Radio service | Citizens Band |
| Channels and mode | 40 channels, AM |
| Frequency coverage | 26.965–27.405 MHz |
| Transmitter output | 4 watts |
| Power supply | 13.8V DC nominal; intended for a 12V DC installation |
| Manufacturer-listed dimensions | 4½″ W × 6¾″ D × 1⅜″ H |
| Antenna connection | SO-239 socket for a PL-259 coax connector |
| Microphone connection | Front four-pin jack |
| External-speaker connection | Rear 3.5 mm jack |
| Manufacturer warranty | One-year limited warranty, subject to Uniden's terms |
Allow additional space for the microphone plug, rear antenna connection, cables and mounting bracket. Choose a secure mounting position that leaves the controls accessible without interfering with driving.
A separate CB antenna and suitable coax connection are required. The PRO 510XL does not have a built-in SWR meter, so use an external meter to check the installed antenna system before transmitting. Follow the radio and antenna manufacturers' installation instructions.
Included with the radio
- Uniden PRO 510XL radio with DC power lead.
- Detachable microphone and microphone hook.
- Mounting bracket, knobs and mounting hardware.
- Printed documentation.
The antenna and optional external speaker are sold separately. Read the Uniden PRO 510XL owner's manual for power wiring, mounting, antenna setup and operating instructions.
Accessories for your installation
- President Virginia magnetic CB antenna: A compact antenna option for a suitable steel mounting surface; check the installed antenna system before transmitting.
- Driver Extreme DRX-9010 external speaker: Lets you place the receive speaker where it is easier to hear, using the radio's rear 3.5 mm connection.
- Uniden BMKG0633001 replacement microphone: A model-specific replacement for the PRO 510XL and PRO 520XL.
Don't forget to add the Pro tune and alignment option at checkout so that your radio is professionally bench-tuned for best performance per the manufacturer's service manual.
Frequently asked questions
Is the Uniden PRO 510XL AM or AM/FM?
The PRO 510XL is a 40-channel AM CB radio. It does not transmit or receive FM or single sideband.
Does the PRO 510XL include an antenna?
No. A CB antenna is sold separately, and the radio requires a suitable antenna system before transmitting. Its rear SO-239 socket accepts a PL-259 coax connector.
How big is the Uniden PRO 510XL?
Uniden lists the radio at 4½ inches wide, 6¾ inches deep and 1⅜ inches high. Leave additional installation space for the microphone plug, antenna connector, cables and bracket.
Does the PRO 510XL have a built-in SWR meter?
No. Its S/RF LED meter shows relative received signal strength or RF output, not SWR. Use an external SWR meter to check the antenna installation.
Which replacement microphone should I use?
The Uniden BMKG0633001 is listed specifically for the PRO 510XL and PRO 520XL. Match the microphone to the radio model rather than choosing a replacement by four-pin connector shape alone.
Can I connect an external speaker?
Yes. The PRO 510XL has a rear 3.5 mm external-speaker jack. An optional external CB speaker lets you position the receive audio closer to your listening location.
What comes with the PRO 510XL?
The package includes the radio with DC power lead, detachable microphone and hook, mounting bracket and knobs, mounting hardware and printed documentation. A CB antenna and external speaker are not included.
Do I need an individual license to use this CB radio in the United States?
No individual FCC license application is required for ordinary CB operation in the United States. CB is a license-by-rule service, and users must follow the applicable FCC rules.