The Uniden PRO505XL 40 Channel CB Radio is perfect for those long days on the road. It features an instant channel 9 function where you can quickly set the radio to the emergency/channel 9. You can check the relative strength of incoming transmissions with the signal/RF power indicator. This CB radio has an external speaker jack that will let you plug in an external speaker for better sound as well as an external PA jack that allows connection of a PA speaker. Other features include 40 channel operation, squelch control, channel display, volume control, mounting hardware, channel select buttons, and a large, easy-to-read display.
Every six to twelve months, check to make sure that…
- The Voltage Standing Wave Ratio (VSWR) is less than 2:1.
- All electrical connections are secure and free of corrosion.
- The antenna cable shows no wear or damage.
- Public Address (PA) Function: Connect to an external PA speaker for amplified announcements
- Instant Channel 9: Quickly set the radio to emergency/channel 9
- Signal/RF Power Indicator: Check the relative strength of incoming transmissions
- External Speaker Jack: Plug in an external speaker for better sound
- External PA Jack: Allows connection of a PA speaker