How to Program Frequencies Into a Uniden Bearcat Scanner. Radio-frequency scanners check for active radio communications in your immediate area. They're commonly purchased by hobbyists, but they ...

Police radio communication has come a long way since the high jinks of Officers Toody and Muldoon in “Car 54, Where are You?” became a black and white TV classic.

Trying to use a scanner on your Mac and the Image Capture app doesnu2019t work? Hereu2019s a possible fix.