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This file contains many of the radio codes & signals you hear used on the air. The information has been gleaned from many sources and since the only way to get this information is to listen and record what the radio codes and signals are encountered, there may be some differences in what is presented here from what you might believe the code or signals is used for. The data is arranged alphabetically by agency name. You can help in this effort. You can simply click on the link above to submit your information, or you can mail your information to us at: National Communications P.O. Box 291918 Kettering, OH 45429 This information is presented as a research tool courtesy of National Communications Magazine. Remember the site is free for you to use, but then there is really nothing that is free of charge. The magazine supports the web site, so please consider supporting the magazine with a subscription. With an annual subscription of $21.00 you will also receive access to our on-line 4 Million frequency searchable databases. We also have a site dedicated to Trunked Frequencies which is also available to you at no charge.You can look up frequencies by city/state
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============================================================================= 10-CODES USED FOR THE STATE: 10-0 Caution 10-53 Traffic Control 10-1 Signal Weak 10-54 Change To Channel ____ 10-2 Signal Good 10-55 Intoxicated Driver 10-3 Stop Transmitting 10-56 Intoxicated Pedestrian 10-4 Affirmative (OK) 10-57 Hit & Run (F,PI,PD) 10-5 Relay (To) 10-58 Airplane Crash 10-6 Busy Unless Urgent 10-59 Reckless Driver 10-7 Out Of Service 10-60 Out Of Car On Violator At ___ 10-8 In Service 10-61 Motor Inspection 10-9 Say Again 10-62 Request Permission Car To Car 10-10 Negative 10-63 Prepare To Make Written Copy 10-11 ____ On Duty 10-64 Vandalism 10-12 Stand By 10-65 Juvenile Problem 10-13 Existing Conditions 10-66 Major Crime Alert 10-14 Information 10-67 Net Message 10-15 Message Delivered 10-68 Runaway Juvenile 10-16 Reply To Message 10-69 Missing Person 10-17 Enroute 10-70 Fire Alarm 10-18 Urgent 10-71 Nature Of Fire 10-19 In Contact 10-72 Progress Report On Fire 10-20 Location 10-73 Rape 10-21 Call _____ By Phone 10-74 Civil Disturbance 10-22 Disregard 10-75 Domestic Problem 10-23 Arrived At Scene 10-76 Meet Complaint 10-24 Assignment Completed 10-77 Return To _____ 10-25 Report To ____ (meet) 10-78 Back Up _____ 10-26 Estimated Time Of Arrival 10-79 Notify Coroner 10-27 License/Permit Info 10-80 Chase In Progress 10-28 Ownership Information 10-81 Breathalyzer Report 10-29 Records Check 10-82 Prisoner In Custody 10-30 Danger/Caution 10-83 Confidential Information 10-31 Pick Up 10-84 Visitors Present 10-32 _____ Units Needed 10-85 Victims Condition 10-33 Help Me Quick A. Fair B. Poor C. Critical 10-34 Time D. Possible Fatality 10-35 Reserved E. Obvious Fatality 10-36 Security Check 10-86 Crime In Progress 10-37 Reserved 10-87 Abandoned Car 10-38 Reserved 10-88 Man With Gun 10-39 Urgent Use Light & Siren 10-89 Bomb Threat 10-40 Silent Run, No Lights 10-90 Bank Alarm At _____ 10-41 Beginning Tour Of Duty 10-91 Burglary 10-42 Ending Tour Of Duty 10-92 Theft 10-43 Shuttle 10-93 Unnecessary Use Of Radio 10-44 Permission To Leave 10-94 Contact Your Home 10-45 Animal Carcass At _____ 10-95 Out At Home 10-46 Assist Motorist 10-96 Mental Subject 10-47 Investigate Suspicious Veh 10-97 Test Signal 10-48 Disturbing The Peace 10-98 Prison Break 10-49 Traffic Light Out At ____ 10-99 Wanted/Stolen Indicated 10-50 Accident (F, PI, PD) 10-51 Wrecker Needed 10-52 Ambulance Needed ============================================================================= UTAH DOT ROAD AND WEATHER CODES: 01 Clear 12 Snowslide 02 Overcast 13 Road Closed 03 Wind 14 Wet 04 Fog 15 Dry 05 Dust 16 Icy 06 Poor Visibility 17 Icy In Spots 07 Rain 18 Snowpacked 08 Hail 19 Snowpacked In Spots 09 Light 20 Sanded 10 Heavy Snow 21 Slushy 11 Ground Blizzard 22 Slushy In Spots ============================================================================= VECC & SALT LAKE POLICE/FIRE & RESCUE DISPATCH CODES Alpha Fair condition 16 Eye problem Bravo Poor condition 17 Fall Charlie Critical 18 Headache Delta Possible fatal 19 Heart problems Echo Obvious fatal 20 Heat/Cold exposure 21 Hemmorrhage 1 Abdominal pain 22 Industrial accident 2 Allergies 23 Overdose 3 Animal bite 24 Pregnacy/Birth/Miscarriage 4 Assault/Rape 25 Psychiatric/Behavorial 5 Back pain 26 Sick person 6 Breathing problems 27 Stabbing/Shooting 7 Burn 28 Stroke 8 Carbon monoxie poisoning 29 Traffic accident - injury 9 Cardiac arrest 30 Traumatic injury 10 Chest pains 31 Unconscious person 11 Choking 32 Unknown/Man down 12 Convulsions/Seizures 13 Diabetic problem 29C Traffic accident with victim critical 14 Drowning/Diving accident 15 Electrocution VECC/SLC 9 & 10 Codes 9-1 Officer needs help 10-33 Help quick 9-2 Send back-up 10-33A Psychiatric problem 9-7 Armed with a gun 10-33B Violent person 9-8 Mental subject 10-33C Armed & threatening 9-11 Death 10-33D Firefighter injured 9-17 Robbery 10-34 Time check 9-21 Burglary 10-39 Lights & siren 10-4 Affirmative 10-40 Lights, no siren 10-6 Busy 10-41 On duty 10-7 Armed with a gun 10-42 Off duty 10-9 Repeat 10-45 Request back-up 10-10 Home 10-46 Confirm status 10-12 Stand-by 10-50 Traffic accident 10-13 Shakedown 10-55 D.U.I. 10-14 Stakeout 10-60 Out with violator 10-15 Prisoner in custody 10-80 Chase 10-19 Return to station 10-99F Warrant - Felony 10-20 Location 10-99M Warrant - Misdemeanor 10-21 Telephone Code 1 Emergencies only 10-22 Disregard Code 2 No lights, siren 10-27 Drivers license check Code 3 Lights & siren 10-28 Registration check Code 4 Status OK 10-29 Warrant check Salt Lake County Sheriff 10-0 Caution 10-51 Request tow truck 10-1 Weak signal 10-52 Request ambulance 10-2 Good signal 10-53 D.O.A. 10-3 Stop transmitting 10-54 Traffic control 10-4 Acknowledgement 10-55 Intoxicated/D.U.I. 10-5 Relay 10-56 Traffic problem 10-6 Busy 10-57 Hit and run 10-7 Out of service 10-58 Follow-up 10-8 In service 10-59 Reckless driver 10-9 Repeat 10-60 Out with violator 10-10 Negative 10-61 Motor inspectioni 10-11 On duty 10-62 Stolen vehicle 10-12 Stand-by 10-63 Vehicle burglary 10-13 Existing condition 10-64 Vandalism 10-14 Message/information 10-65 Juvenile problem 10-15 Message delivered 10-66 Prepare to copy 10-16 Reply to message 10-67 Make call yourself 10-17 Enroute 10-68 Runaway juvenile 10-18 Urgent 10-69 Missing person 10-19 Contact 10-70 Unnecessary use of radio 10-20 Location 10-71 Fight in progress 10-21 Call by phone 10-72 Indecent exposure 10-22 Disregard 10-73 Rape 10-23 On scene 10-74 Civil disturbance 10-24 Assignment completed 10-75 Domestic problem 10-25 Meet at 10-76 Meet complainant 10-26 E.T.A. 10-77 Return to: 10-27 License check 10-78 Back-up units 10-28 Registration check 10-79 Stolen bicycle 10-29 Warrant check 10-80 Vechile prusuit/chase 10-30 Danger/Caution 10-81 Shoplifting 10-31 Pick-up 10-82 Prisoner in custody 10-32 Units needed 10-83 Confidential information 10-33 Help quick! 10-84 Visitors present 10-34 Time check 10-85 Victim's condition: 10-41 Beginning shift A: Fair; B: Critical; C: Poor 10-42 Ending shift D: Possible fatal; E: Obvious fatal 10-43 Shuttle 10-86 In progress 10-44 Permission 10-87 Abandoned car 10-45 Animal problem 10-88 Man with a gun 10-46 Motorist assist 10-89 Bomb threat 10-47 Suspicious vehicle 10-90 Alarm 10-48 Disturbing the peace 10-91 Burglary 10-49 Assault 10-92 Theft 10-50 Traffic accident 10-93 Armed robbery PI Injury 10-94 Swith to: PD Property damage 10-95 Out at home F Fatal 10-96 Mental subject 10-51 Request tow truck 10-97 Shooting 10-52 Request ambulance 10-98 Sheriff's Office check 10-99 Wanted/Stolen =============================================================================