10-3

Government & Politics abbreviation · Police Code

10-3
Stands forStop transmitting
CategoriesGovernment & Politics

10-3 stands for Stop transmitting, a police code abbreviation.

Instruction to stop talking on the radio, usually so that urgent traffic can use the channel. Dispatchers may issue it to clear the air during an emergency.

Example: All units 10-3, we have a pursuit in progress on this channel.

Usage notes

Many agencies use "emergency traffic only" in plain language instead. Some local code lists give 10-3 other meanings, so radio users must know the list their agency follows.

More police code abbreviations

  • 10-22 – Disregard
  • 10-23 – Arrived at scene
  • 10-24 – Assignment completed
  • 10-27 – Driver's license information
  • 10-28 – Vehicle registration information
  • 10-29 – Check for wanted
  • 10-31 – Crime in progress
  • 10-32 – Person with gun
  • 10-33 – Emergency
  • 10-36 – Correct time
  • 10-4 – Acknowledgment (message received, OK)
  • 10-41 – Beginning tour of duty

See all 49 police code abbreviations →