1. Power on the scanner and press the "Menu" button.
2. Use the up and down arrow keys to scroll through the menu options and select "Programming".
3. Press the "Enter" button to enter the programming mode.
4. Use the up and down arrow keys to scroll through the available channels and select the channel you want to program.
5. Press the "Enter" button to enter the channel programming mode.
6. Use the up and down arrow keys to select the desired frequency for the channel.
7. Press the "Enter" button to save the frequency.
8. Repeat steps 4-7 for each channel you want to program.
9. When you are finished programming the channels, press the "Menu" button to exit the programming mode.
Here are some additional tips for programming your Uniden Bearcat 30-channel 10-band radio scanner:
* You can also use the "Scan" button to automatically scan for active frequencies.
* The "Priority" button allows you to set certain channels as priority channels, which will be scanned more frequently than other channels.
* The "Lock" button allows you to lock certain channels so that they cannot be accidentally changed.
* The "Attenuator" button allows you to reduce the signal strength of a particular channel, which can be useful for reducing interference.