Aural Brevity Codes - CHP

10-1

Reception poor

10-2

Reception good

10-4

Message received

10-5

Relay message

10-6

Busy, stand by

10-7

Out of service, unavailable for duty

10-8

In service, available for duty.

10-9

Repeat transmission

10-10

Off duty

10-11

Identify mobile frequency - KA4993

10-13

Advise road or weather conditions

10-14

Provide escort

10-15

Prisoner in custody

10-17

Relay papers, supplies, etc.

10-19

Return to ___ (specify location)

10-20

Location requested

10-21

Telephone #: ___

10-22

Disregard (message or assignment)

10-23

Stand by

10-28

Request for registration

10-29

Check for wants (person, vehicle, or object)

10-30

Improper radio traffic

10-31

Suicidal subject

10-35

Officer needs backup, suspect is present

10-36

Confidential information

10-36A

Confidential information, subject possibly armed

10-36F

Confidential information, possible felony wants

10-36M

Confidential information, possible misdemeanor wants

10-36P

Confidential information, subject possibly on parole, probation, or post-release community supervision

10-37

What time is it?

10-39

Message or item delivered

10-97

Arrived at scene

10-98

Assignment complete