Uniden UBCD536-PT Owner's Manual
![Uniden UBCD536-PT Scanner manual cover](/images/viPyGslDOdauPOPLDMzAUIQP/thumbs/thumb175x175.webp)
To program frequencies, press the 'Menu' button, select 'Program System', choose the system type, and then enter the desired frequencies using the keypad.
Ensure that the antenna is properly connected, check if the squelch setting is too high, and verify that the frequencies programmed are active in your area.
Visit the Uniden website to download the latest firmware update. Connect the scanner to your computer via USB, run the update software, and follow the on-screen instructions.
Use a soft, dry cloth to clean the exterior. Avoid using liquids or sprays. Regularly check and secure all connections and ensure the antenna is in good condition.
Turn off the scanner. While holding the '2', '9', and 'Hold' buttons, turn the scanner back on to reset it to factory settings.
Yes, the scanner supports rechargeable batteries. Ensure that you enable the 'Charge' option in the settings to charge them while connected to power.
Consider upgrading to a high-gain antenna, reposition the scanner for better signal reception, and reduce interference from other electronic devices.
While the scanner is stopped on the channel you wish to lock out, press the 'L/O' button. To unlock, press 'L/O' twice when the scanner is on that channel.
Use the 'Close Call' feature by enabling it in the menu. The scanner will automatically detect nearby transmissions and tune into them.
This message indicates that there are no unlocked channels in the scan list. Unlock some channels or ensure you have programmed frequencies correctly.