Installation

Plan the location of the radio and microphone bracket before starting installation. Select a location that is convenient for operation and does not interfere with the driver or passenger in the vehicle. The radio should be securely fastened to a solid surface using the mounting bracket and self-tapping screws which are provided.

Mobile Antenna

Since the maximum allowable power output of the transceiver is limited by the FCC, the antenna is a very important factor affecting the transmission distance. It is for this reason that we strongly recommend that you install only a quality antenna in your new CB radio system. You have purchased a superior quality transceiver. Don’t diminish its performance by installing an inferior antenna.

Only a properly matched antenna system will allow maximum power transfer from the 50-ohm transmission line to the radiating element. We recommend that you use an SWR meter when installing your antenna. Set your PRO 510XL to channel 20 and make your adjustments to the antenna until the meter reads as close to 1 as possible. Your Uniden dealer is qualified to assist you in the selection of the proper antenna to meet your application requirements.

For automobile installation, the whip antenna may be used with good effect. The most efficient and practical installation is a full quarter wave whip antenna mounted on the rear deck or fender top, midway between the rear window and bumper.

A short “loaded” whip antenna maybe more convenient to install on your automobile, although the efficiency is less than a full quarter wave whip antenna.

For marine installation, consult your dealer for information regarding an adequate grounding system and prevention of electrolysis between fittings on the hull and water.

Connecting the Power Cord

With regard to the connection of the power cords, it may be possible or desirable to connect the red lead (for negative ground systems) or the black lead (for positive ground systems) to the ignition switch accessory terminal so that the radio is automatically turned off when the ignition switch (key) is turned off.

Alternately, the power lead may be connected to an available terminal on the fuse block or even to a point in the wiring harness. Care must be taken, however, to guard against a short circuit condition. When in doubt, please contact your vehicle dealer fro specific information about your vehicle.

Ground Information

Most newer U.S. and foreign made cars and small trucks use a negative ground system, while some older cars and some newer larger trucks may use a positive ground system. A negative ground system is generally identified by the “-” battery terminal being connected to the vehicle motor block, but if you cannot determine the polarity of your vehicle, consult your vehicle dealer for information.

NOTE: This radio may be installed and used in any 12-volt DC negative or positive ground system.

Negative Ground System

If you are operating on a negative ground system, connect the red DC power cord from the radio to the positive “+” battery terminal or other convenient point and connect the black power lead to the chassis or vehicle frame, or the “ -” terminal of the battery.

Positive Ground System

If you are operating on a positive ground system, connect the black DC power cord from the radio to the “-” battery terminal or other convenient point and connect the red power lead to the chassis or vehicle frame, or the positive “+” terminal of the battery.

510XL, PRO 510XL specifications

The Uniden PRO 510XL is an acclaimed compact CB radio that is celebrated for its robust performance and user-friendly design. This unit is an ideal choice for truckers, off-road enthusiasts, and any individual who requires reliable communication over long distances. With its compact size, the PRO 510XL fits comfortably in vehicles with limited space while still delivering exceptional functionality.

One of the key features of the Uniden PRO 510XL is its 40-channel capability, allowing users to access a broad range of frequencies. It operates on the standard 27 MHz band, ensuring compatibility with other CB radios, making it a versatile choice for communication. The radio also boasts a Channel Select knob, providing users with direct access to their desired channel with ease.

The PRO 510XL is equipped with a dynamic mic, which enhances audio quality during transmissions. This feature ensures clear communication, reducing background noise while transmitting voice signals, making conversations crisp and easy to understand. Additionally, the radio includes an ANL (Automatic Noise Limiter) function that helps eliminate static and interference, further improving sound quality.

Another noteworthy characteristic of this CB radio is its compact and rugged design. The PRO 510XL features a durable construction that can withstand the rigors of daily use in tough environments, making it particularly suitable for heavy-duty applications. The radio also has a bright LED display that provides clear visibility of channel selections and signal strength, even in low-light conditions.

The ease of installation is yet another advantage of the Uniden PRO 510XL. It is designed with a straightforward setup process that doesn’t require extensive technical knowledge. The unit comes with mounting hardware, making it simple to install in any vehicle, including trucks and SUVs.

In terms of technology, this radio complies with FCC regulations and is built to meet the expected safety and performance standards. The Uniden PRO 510XL also features a built-in speaker that delivers clear audio output, enhancing the user experience.

In conclusion, the Uniden PRO 510XL is a well-rounded CB radio that excels in both performance and practicality. With its range of 40 channels, clear audio transmission, compact design, and user-friendly features, it stands out as a reliable option for anyone in need of dependable communication on the road. Whether you are a professional driver or just someone who enjoys off-road adventures, the PRO 510XL is an essential tool for staying connected.