Ten-codes, also known as 10-codes or ten signals, are code words used by many police officers to aid with voice communication. The codes were originally developed in 1937 to allow for …

Basic Police Radio Codes The following codes may be used by law enforcement officers to communicate effectively over voice radio systems.

Police Radio 11-Codes Eleven-codes compose a system of numeric code words devised by the California Highway Patrol to describe dispatches or situations frequent to the work of the …

A list of police codes used on police radios and scanners. These codes are used by police to communicate more effectively over their radios.

Emergency Response Codes These codes may be used by police officers and other emergency response personnel to communicate more effectively during emergencies.

Police Code 10-10 ... What does police code 10-10 mean? Police code 10-10 means Negative / Fight in progress.

Police Code 10-6 ... What does police code 10-6 mean? Police code 10-6 means Busy / Out at call.

Police Code 10-7 ... What does police code 10-7 mean? Police code 10-7 means Out of service (completely).

Police Code 10-23 ... What does police code 10-23 mean? Police code 10-23 means Arrived at scene / Stand by until channel clears.

Police Code 10-2 ... What does police code 10-2 mean? Police code 10-2 means You are being received clearly / Signal is strong.