Uniden UBC355XLT Owner's Manual
![Uniden UBC355XLT Scanner manual cover](/images/IvIUegQhRjxswuErUJuSyCbA/thumbs/thumb175x175.webp)
To program frequencies into the UBC355XLT, press the 'Hold' button to stop scanning. Use the numeric keypad to enter the desired frequency and then press 'E' to store it.
Ensure that the antenna is properly connected. Check if the scanner is in the correct mode for the frequencies you want to monitor. Also, verify that the squelch setting is adjusted properly.
Keep the scanner free from dust by wiping it with a soft, dry cloth. Avoid using chemicals or cleaning agents. Ensure that the antenna connection is clean and free from corrosion.
To improve reception, use an external antenna or place the scanner near a window. Make sure the antenna is fully extended and try to avoid obstructions like metal surfaces.
Check the scanner's power source and ensure it is properly connected. If using batteries, make sure they are charged. If the issue persists, reset the scanner by turning it off and on again.
To reset the scanner, turn it off, then press and hold the '2', '9', and 'Hold' buttons while turning it back on. This will reset the scanner to factory settings.
Yes, press the 'Scan' button to begin scanning for active frequencies. The scanner will automatically stop on any active frequency it detects.
This could be caused by interference or a weak signal. Adjust the squelch setting to filter out unwanted noise. If the issue persists, lock out the problematic channel.
When the scanner is in scan mode, it will cycle through all programmed frequencies. You can observe the display to confirm that each frequency is being checked.
First, check the power supply and ensure the scanner is turned on. Verify antenna connection and adjust squelch. Perform a factory reset if needed. Consult the manual for specific error messages.