Police Radio 10-Codes of the United States

The police radio 10-code system represents one of law enforcement’s most enduring communication innovations. Developed in 1937 by Charles “Charlie” Hopper, the Communications Director for the Illinois State Police, these codes revolutionized how officers communicated over radio frequencies. During the early days of police radio technology, equipment was primitive by modern standards—transmitters were weak, receivers […]
Police Codes of United State – Browse Police Codes

Have you ever listened to a police scanner or watched a crime show and heard officers using numbers like “10-4” or “Code 3”? These are police codes, and they are special number systems that law enforcement officers use to communicate quickly and clearly. In this guide, we will explore everything you need to know about […]