EXIT Menu

Exit the menus from the main menu levels (COLOR, CONT, BRIGHT, WXSCAN, and DIAG). From this level, turn Channel Selector until EXIT displays. Press MENU/OK. The radio returns to the last operating mode and channel.

Other Features

S/RF/CAL/SWR Meter

You can check your incoming and outgoing signal strength and wattage as you use your Bearcat 880. The 12-column LCD display (refer to item number 3 on page 5) displays this data. Press and hold PTT on the microphone to see the RF output power levels. Release PTT to see incoming signal strengh.

Calibrate Standing Wave Ratio (SWR)

Check and calibrate the SWR to ensure that you are using power effectively.

1.Press S/RF/CAL/SWR until CAL and a vertical status bar display on the LCD screen to indicate you are in Calibration mode. No bar graph status levels display.

2.Press and hold PTT; bar graphs status levels display the current level. While still holding PTT, turn Channel Selector to adjust the levels up or down.

3.Release PTT. Press S/RF/CAL/SWR until the LDC displays SWR and 1.5, 2, and 3.

4.Press PTT to see if the new calibration is between 1.5 and 2. Re- peat these steps until the calibration level is between 1.5 and 2.

Preventive Maintenance

Every six months:

1.Check the SWR.

2.Be sure all electrical connections are tight.

3.Inspect antenna coaxial cable for wear or breaks in shielding.

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Uniden 880 owner manual Preventive Maintenance, Exit Menu, RF/CAL/SWR Meter, Calibrate Standing Wave Ratio SWR
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880 specifications

The Uniden 880, a prominent model in the world of CB radios, stands out for its robust features and functionalities that cater to both amateur radio enthusiasts and professional users. Ideal for truckers, travelers, and outdoor adventurers, the Uniden 880 delivers exceptional communication capabilities in a compact and user-friendly design.

One of the key features of the Uniden 880 is its advanced digital signal processing (DSP) technology. This technology enhances audio clarity by filtering out background noise, making conversations clearer even in noisy environments. The integration of DSP also improves the overall range of communication, allowing users to connect with others more reliably over longer distances.

The Uniden 880 comes equipped with a large, easy-to-read LCD display that shows essential information, such as channel number, signal strength, and battery status. The backlit screen is a thoughtful addition, ensuring that users can see the display clearly in low-light conditions, making it perfect for nighttime use.

Another notable characteristic is the built-in 40-channel capability. This feature allows users to switch between different channels, thereby avoiding crowded frequencies and enhancing the likelihood of a clear conversation. Additionally, the radio supports both AM and FM modes, giving users the flexibility to choose the best option based on their communication needs.

For those who find themselves needing to reach out to others quickly, the Uniden 880 features a one-touch emergency channel access. This is particularly useful in urgent situations, as it allows users to instantly switch to channel 9, which is designated for emergency communications.

Additional functionalities of the Uniden 880 include an automatic noise limiter, which further mitigates the effects of interference and ensures a clear audio experience. The radio is also equipped with a powerful microphone that enhances voice transmission, allowing conversations to be more intelligible.

In terms of build quality, the Uniden 880 is designed to withstand the rigors of travel. Its durable construction ensures it can handle vibrations and shocks, making it a reliable companion for long journeys on the road.

In conclusion, the Uniden 880 is a versatile CB radio that combines cutting-edge technology with user-centric features. Its DSP technology, large display, multiple channel options, emergency access, and robust build make it an excellent choice for anyone in need of reliable communication while on the move. Whether for work or leisure, the Uniden 880 delivers exceptional performance that enhances the user experience in any situation.
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