Keep the scanner dry; if it gets wet, wipe it dry 
immediately. Use and store the scanner only 
in normal temperature environments. Handle 
the scanner carefully; do not drop it. Keep the 
scanner away from dust and dirt, and wipe it with 
a damp cloth occasionally to keep it looking new.
First, turn off the scanner and your vehicle’s 
ignition. Make sure you replace the fuse only with 
another fuse of the same type and rating (2-amp, 
If your scanner is not performing as it should, take 
it to your local RadioShack store for assistance. 
To locate your nearest RadioShack, use the 
store locator feature on RadioShack’s website 
(www.radioshack.com), or call 1-800-The Shack 
(800-843-7422) and follow the menu options. 
Modifying or tampering with the scanner’s 
internal components can cause a malfunction and 
might invalidate its warranty and void your FCC 
authorization to operate it.
Every scanner has birdie frequencies. Birdies 
are signals created inside the scanner’s receiver. 
These operating frequencies might interfere with 
transmissions on the same frequencies. If you 
program one of these frequencies, you hear only