This is a user modification to a radio that makes it so you can jam a police frequency. It's something that mall cop wannabes do to Baofeng walkie talkies, and other ham gear.
by OnlyCW August 27, 2019
The MARS/CAP Mod refers to modifying a Ham radio to allow it to transmit on the Military Auxiliary Radio System (MARS) and Civil Air Patrol (CAP) frequencies.
by Smallerthanavgdickenergy June 20, 2023