CHP Radio Codes
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The California Highway Patrol uses a variety of radio codes in their communications. A partial list of codes can be found below.
10 Codes
- 10-1 Receiving Poorly[1]
- 10-2 Receiving Well
- 10-4 Acknowledgment[2]
- 10-5 Relay
- 10-6 Busy
- 10-7 Out of Service
- 10-7A Out of Service (Home)
- 10-8 In Service
- 10-9 Repeat
- 10-10 Off Duty[3]
- 10-11 Identify Frequency
- 10-13 Advise Road & Weather Conditions
- 10-14 Provide Escort
- 10-15 Prisoner in Custody
- 10-19 Return to ___
- 10-20 Location[4]
- 10-21 Telephone ___
- 10-21A Telephone Home
- 10-22 Disregard[4]
- 10-23 Stand By
- 10-28 Vehicle Registration[5][6][7][8][4][9]
- 10-29 Check for Wanted (Person, Vehicle, or Object)[5][4]
- 10-31 Attempted Suicide[10]
- 10-36 Confidential Information[7][4]
- 10-37 What Time is it?
- 10-39 Message or Item Delivered
- 10-41 Begin Shift
- 10-97 Arrived at Scene
- 10-98 Finished Last Assignment
11 Codes
- 11-10 Take a Report
- 11-12 Loose Livestock[11]
- 11-24 Abandoned Vehicle[6][12]
- 11-25 Traffic Hazard[13][14]
- 11-26 Disabled Vehicle[5][15][6][7][9][16]
- 11-27 Drivers License Check, Driver Held[7]
- 11-40 Fire Department Required[10][17]
- 11-41 Ambulance Required[6][4][13][14]
- 11-42 Paramedics Required[6][4][13][14]
- 11-44 Possible Fatality
- 11-48 Furnish Transportation
- 11-50 Helicopter, Emergency Landing
- 11-51 Helicopter, Routine Landing
- 11-52 Helicopter, Return to ___
- 11-78 Paramedics Enroute[6][4][13][14]
- 11-79 Accident, Ambulance Enroute[6][4][13][14]
- 11-80 Accident, Serious Injury[6][13][14]
- 11-81 Accident, Minor Injury[4][13][14]
- 11-82 Accident, No Injury[4][14][18]
- 11-83 Accident, No Information
- 11-84 Direct Traffic
- 11-85 Tow Truck Required[5][15][7][16]
- 11-86 Bomb Threat
- 11-87 Bomb Found
- 11-98 Meet the Officer, Remain in Service
- 11-99 Officer Needs Help[5][6][4][13][14]
Other Codes
- Code-2 Urgent[4]
- Code-3 Emergency[6][4][13]
- Code-4 No Further Assistance Required
- Code-5 Stakeout[4][9][3]
- Code-7 Out of Service-Meal Break
- Code-20 Press Notified
- Code-33 Clear Radio Traffic for Emergency Communications[6][4][9][14]
References
- ↑ Episode 407: "Satan's Angels"
- ↑ Episode 303: "Valley Go Home!"
- ↑ 3.0 3.1 Episode 410: "Forty Tons of Trouble"
- ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 Episode 213: "Down Time"
- ↑ 5.0 5.1 5.2 5.3 5.4 Episode 102: "Undertow"
- ↑ 6.00 6.01 6.02 6.03 6.04 6.05 6.06 6.07 6.08 6.09 6.10 Episode 121: "Crack-Up"
- ↑ 7.0 7.1 7.2 7.3 7.4 7.5 7.6 Episode 205: "Neighborhood Watch"
- ↑ Episode 209: "The Sheik"
- ↑ 9.0 9.1 9.2 9.3 Episode 214: "Repo Man"
- ↑ 10.0 10.1 Episode 118: "Cry Wolf"
- ↑ Episode 111: "Name Your Price"
- ↑ Episode 203: "Family Crisis"
- ↑ 13.0 13.1 13.2 13.3 13.4 13.5 13.6 13.7 13.8 Episode 215: "Mait Team"
- ↑ 14.0 14.1 14.2 14.3 14.4 14.5 14.6 14.7 14.8 14.9 Episode 305: "Death Watch"
- ↑ 15.0 15.1 Episode 116: "Vintage '54"
- ↑ 16.0 16.1 Episode 320: "Tow Truck Lady"
- ↑ Episode 317: "E.M.T."
- ↑ Episode 312: "Destruction Derby"
Related articles
- "11-99: Officer Needs Help" episode