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][4]
- 10-11 Identify Frequency
- 10-13 Advise Road & Weather Conditions[5]
- 10-14 Provide Escort[6][7][1]
- 10-15 Prisoner in Custody
- 10-19 Return to ___
- 10-20 Location[8][9][10]
- 10-21 Telephone ___
- 10-21A Telephone Home
- 10-22 Disregard[8]
- 10-23 Stand By
- 10-28 Vehicle Registration[6][5][11][12][13][8][9][10]
- 10-29 Check for Wanted (Person, Vehicle, or Object)[6][5][8][9]
- 10-31 Attempted Suicide[14][12][8][15]
- 10-36 Confidential Information[5][12][8][10]
- 10-37 What Time is it?
- 10-39 Message or Item Delivered
- 10-41 Begin Shift
- 10-97 Arrived at Scene[16]
- 10-98 Finished Last Assignment
11 Codes
- 11-10 Take a Report
- 11-12 Loose Livestock[17]
- 11-24 Abandoned Vehicle[11][18]
- 11-25 Traffic Hazard[7][19][20][21][16]
- 11-26 Disabled Vehicle[6][22][11][12][9][21]
- 11-27 Drivers License Check, Driver Held[12][13]
- 11-40 Fire Department Required[14][7][23][24]
- 11-41 Ambulance Required[11][8][19][25][20][16]
- 11-42 Paramedics Required[11][8][19][25][20][16]
- 11-44 Possible Fatality
- 11-48 Furnish Transportation[6][7]
- 11-50 Helicopter, Emergency Landing
- 11-51 Helicopter, Routine Landing
- 11-52 Helicopter, Return to ___
- 11-78 Paramedics Enroute[11][8][19][20]
- 11-79 Accident, Ambulance Enroute[11][8][19][20]
- 11-80 Accident, Serious Injury[11][19][20]
- 11-81 Accident, Minor Injury[8][19][20]
- 11-82 Accident, No Injury[6][14][7][8][20][26]
- 11-83 Accident, No Information[26]
- 11-84 Direct Traffic
- 11-85 Tow Truck Required[6][22][12][21]
- 11-86 Bomb Threat[25][27]
- 11-87 Bomb Found[27]
- 11-98 Meet the Officer, Remain in Service
- 11-99 Officer Needs Help[6][11][8][19][20]
Other Codes
- Code-2 Urgent[11][7][8][19][25][20]
- Code-3 Emergency[11][7][8][19][25][20]
- Code-4 No Further Assistance Required
- Code-5 Stakeout[8][9][3][4]
- Code-7 Out of Service-Meal Break
- Code-20 Press Notified
- Code-33 Clear Radio Traffic for Emergency Communications[11][7][8][9][20]
References to "CHiPs" episodes in which a code has been used
- ↑ 1.0 1.1 Episode 407: "Satan's Angels"
- ↑ Episode 303: "Valley Go Home!"
- ↑ 3.0 3.1 Episode 410: "Forty Tons of Trouble"
- ↑ 4.0 4.1 Episode 413: "Sharks"
- ↑ 5.0 5.1 5.2 5.3 5.4 Episode 120: "Rainy Day"
- ↑ 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 Episode 102: "Undertow"
- ↑ 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 Episode 202: "The Volunteers"
- ↑ 8.00 8.01 8.02 8.03 8.04 8.05 8.06 8.07 8.08 8.09 8.10 8.11 8.12 8.13 8.14 8.15 8.16 8.17 8.18 Episode 213: "Down Time"
- ↑ 9.0 9.1 9.2 9.3 9.4 9.5 Episode 214: "Repo Man"
- ↑ 10.0 10.1 10.2 Episode 306: "Counterfeit"
- ↑ 11.00 11.01 11.02 11.03 11.04 11.05 11.06 11.07 11.08 11.09 11.10 11.11 Episode 121: "Crack-Up"
- ↑ 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 Episode 205: "Neighborhood Watch"
- ↑ 13.0 13.1 Episode 209: "The Sheik"
- ↑ 14.0 14.1 14.2 Episode 118: "Cry Wolf"
- ↑ Episode 217: "The Matchmakers"
- ↑ 16.0 16.1 16.2 16.3 Episode 324: "Dynamite Alley"
- ↑ Episode 111: "Name Your Price"
- ↑ Episode 203: "Family Crisis"
- ↑ 19.0 19.1 19.2 19.3 19.4 19.5 19.6 19.7 19.8 19.9 Episode 215: "Mait Team"
- ↑ 20.00 20.01 20.02 20.03 20.04 20.05 20.06 20.07 20.08 20.09 20.10 20.11 Episode 305: "Death Watch"
- ↑ 21.0 21.1 21.2 Episode 320: "Tow Truck Lady"
- ↑ 22.0 22.1 Episode 116: "Vintage '54"
- ↑ Episode 317: "E.M.T."
- ↑ Episode 412: "Home Fires Burning"
- ↑ 25.0 25.1 25.2 25.3 25.4 Episode 220: "Quarantine"
- ↑ 26.0 26.1 Episode 312: "Destruction Derby"
- ↑ 27.0 27.1 Episode 507: "Bomb Run"
Related articles
- "11-99: Officer Needs Help" episode