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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 You can look up frequencies by frequency/state You can print up the list of frequencies You can email a search to yourself to use in Excel or Scancat============================================================================= CUMBERLAND COUNTY CODES: 1 Robbery 4 Accident With Fatality 2 Rape 5 Suicide 3 Homicide 9 Kidnaping 10-78 Dog Problem 10-87 Traffic Signal Not Working 10-79 Domestic Problem 10-88 Any Unit ---- 10-80 Return To ---- 10-89 Prepare To Make Written Copy 10-81 Person With Gun 10-90 Direct Traffic At School 10-82 Use Siren & Flashers 10-91 Delayed 10-83 Do Not Use Siren & Flashers 10-92 Pick Up Papers 10-84 Request Permission To 10-93 Any Information For Us? Leave Area 10-94 Fire Alarm 10-85 Assist Motorist 10-95 Advise Nature Of Fire 10-86 Traffic Sign Needs Repair 10-96 Report Progress Of Fire ============================================================================= DAVIDSON COUNTY EMS CODES: 1 Heart Attack 25 Shock 2 Stroke 26 Diabetic Seizures 3 Convalescent 27 Epileptic Seizures 4 Oxygen 28 Other Convulsions 5 OB In Labor 29 Kidney Trouble 6 OB Hemorrhage 30 Pneumonia 7 Unconscious 31 Respiratory Distress 8 Head & Face Cuts 31A Choking 9 Head Injury 32 Asthma 10 Neck Injury 33 Sick 11 Back Injury 34 Nervous Condition 12 Hip Injury 35 Appendictis 13 Multiple Injuries 36 Alcohol Overdose 14 Internal Injuries 37 Oral Poisoning 15 Shoulder Injury 38 Overdose 16 Broken Arm 39 Attempted Suicide 17 Broken Leg 40 Insect Or Snake Bite 18 Bruises & Abrasions 41 Check-Up 19 Body Cutys 42 Chest Pains 20 Extremity Cuts 43 Bleeding 21 Stabbing 44 Dead On Arrival 22 Shooting 45 Rape Victim 23 Chemical Burns 46 Respiratory Arrest 24 Thermal Burns 47 CPR In Progress ============================================================================= FORSYTH COUNTY CODES: 10-80 Fire Alarm 10-B Building Fire 10-81 Report Nature Of Fire 10-C Fire Under Control 10-82 Report Progress Of Fire 10-F False Alarm 10-83 Smoke Visible 10-G Grass Fire 10-84 No Smoke Visible 10-M Major Fire 10-85 Request Additional Fire Units Medical Codes: Blue Deceased Silver Stabbing Green Obstetrics Violet Fight Orange Suicide White Overdose Red Shooting Yellow Heart Attack Signals: 00 Change To Other Patrol Sector 12 Report For Emerg. Duty 1 Request CR Number & Time 13 Intoxicated Driver 2 Request Lunch 14 Request Law Enforcement 3 Out Of Service 21 Garage 5 Request To Go Car-To-Car 22 Report Of Injury Or Fatality 6 Phone ---- 23 Message--Clear To Copy 7 Meet ----- 24 Daily Accident Summary 8 Equipment 25 Need Immediate Help To 9 Alarm Information Make Arrest 10 Investigate Accident 26 Computer Down 11 Visitors Present 27 Does Not Comply With Rules ============================================================================= GREENSBORO CODES: 10-35 Noise 10-69 Assault 10-53 Request Fire Equipment 10-75 Larceny 10-61 Breaking & Entering 10-79 Deceased Person 10-62 Check Traffic 10-82 Foot Pursuit In Progress 10-64 Debris In Road 10-84 Rape 10-65 Overhead Wires Down 10-85 Liquor Or Narcotics Volation 10-67 Request Snow Or Ice Removal 10-91 Reported Robbery 10-68 Check Condition Of Road 10-97 Pick Up Prisoner Out Of Service (10-7) Codes: 1 Lunch 4 Administrative 2 Equipment Service 5 Follow-Up 3 Court Assignment Complete (10-24) Codes: 1 Report Filed 4 Assisted 2 Information Given 5 Unfounded Or No Action 3 Arrest Signals: 0 Officer Needs Help 3 Residence Of Handicapped Person 1 Officer Taking Action 50 Situation Under Control 2 Computer Is Down ============================================================================= NEW HANOVER COUNTY RADIO CODES: Used by NHC Sheriff's Office, Wilmington Police, Carolina Beach Police, Kure Beach Police and Wrightsville Beach Police. North Carolina State 10 Codes plus the following: 10-78 Releiving ___ (Location) 10-89 Clear for lunch (dinner) 10-79 Security check or spec assign 10-90 Serving paper (Type/location/civ) 10-80 Permission for car to car 10-91 Rape 10-81 Service vehicle 10-92 Taking written report (type) 10-82 Domestic trouble 10-93 Shoplifter 10-83 Meet complainant 10-94 Report to court 10-84 Subject with a gun 10-95 Person cut or shot 10-85 Officer being fired at_____ 10-96 Gun fire at ______ 10-86 Animal carcass 10-97 Out of service (subj to call) 10-87 Assist motorist 10-98 Narcotics -- vehicle, etc. 10-88 Traffic light out 10-99 Hostage situation ============================================================================= NORTH CAROLINA STATE 10-CODES & SIGNALS: 10-1 Signal Weak 10-43 Chase 10-2 Signal Good 10-44 Riot 10-3 Stop Transmitting 10-45 Bomb Threat 10-4 Affirmative, OKAY 10-46 Bank Alarm 10-5 Relay (to) 10-47 Complete Assign. Quickly 10-6 Busy 10-48 Detaining Subject, Expedite 10-7 Out Of Service 10-49 Drag Racing 10-8 In Service 10-50 Accident 10-9 Say Again, Report PD--Property Damage Only 10-10 Negative PI--Personal Injury Reported 10-12 Standby, Stop F---Fatal Injuries 10-13 Existing Conditions 10-51 Wrecker Needed 10-15 Message Delivered 10-52 Ambulance Needed 10-16 Reply To Message 10-53 Road Blocked 10-17 Enroute 10-54 Hit & Run (PD, PI, F) 10-18 Urgent 10-55 Intoxicated Driver 10-19 (in) Contact 10-56 Intoxicated Pedestrian 10-20 Location 10-57 Request Breathalyzer 10-21 Call ( ) By Phone 10-58 Direct Traffic 10-22 Disregard 10-59 Convoy Or Escort 10-23 Arrived At Scene 10-60 Investigate Suspicious Vehc. 10-24 Assignment Completed 10-61 Stopping Suspicious Vehicle 10-25 Report To (meet) ( ) 10-62 Burglary/Breaking & Entering 10-26 Estimated Arrival Time 10-63 Investigate ( ) At ( ) 10-27 License/Permit Information 10-65 Report Of Armed Robbery 10-28 Ownership Information (veh.) 10-66 Notify Coroner Or Medical Exam. 10-29 Records Check 10-68 Livestock On Highway 10-30 Danger/Caution 10-69 Advise Present Phone Number 10-31 Pickup ( ) 10-70 Improperly Parked Vehicle 10-32 ( ) Units Needed 10-71 Improper Use Of Radio 10-33 Help Me Quick! 10-72 Have Prisoner In Custody 10-34 Time 10-73 Mental Subject 10-40 Fight In Progress 10-74 Prison Or Jail Break 10-41 Beginning Tour Of Duty 10-75 Records Indicate Wanted/Stolen 10-42 Ending Tour Of Duty 10-77 Assist Fire Depart. W/Traffic ============================================================================= NORTH CAROLINA 10-CODES & SIGNALS: 10-10 Fight In Progress 10-63 Prepare To Make Written Copy 10-11 Dog Case 10-64 Message For Local Delivery 10-14 Report Of Prowler 10-65 Net Message Assignment 10-15 Civil Disturbance 10-66 Message Cancellation 10-16 Domestic Trouble 10-67 Clear To Read Net Message 10-17 Meet Complainant 10-68 Dispatch Information 10-26 Detaining Subject--Expedite 10-69 Message Information 10-30 Illegal Use Of Radio 10-70 Fire Alarm 10-31 Crime In Progress 10-71 Advise Nature Of Fire 10-32 Man With Gun 10-72 Report Progress Of Fire 10-34 Riot 10-74 Negative 10-35 Major Crime Alert 10-75 In Contact With _____ 10-37 Investigate Suspicious Vehc. 10-76 Enroute 10-38 Stopping Suspicious Vehc. 10-77 Estimated Time Of Arrival 10-39 Urgent--Use Lights & Siren 10-78 Need Assistance 10-40 Silent Run 10-79 Notify Coroner 10-41 Beginning Tour Of Duty 10-80 Chase 10-42 Ending Tour Of Duty 10-81 Breathalyzer Report 10-43 Information 10-82 Reserve Lodging 10-44 Request Permission To 10-83 Radar Leave Patrol 10-84 In Meeting Advise ETA 10-45 Animal Carcass In _____ 10-85 Will Be Late Lane At ______ 10-86 Operator Or Office On Duty 10-46 Assist Motorist 10-87 Pick Up Checks For Distribution 10-47 Emergency Road Repair Needed 10-88 Advise Present Phone Number Of 10-48 Traffic Standar Needs Repairs 10-89 Bomb Threat 10-49 Traffic Light Out At _____ 10-90 Bank Alarm At _____ 10-54 Livestock On Highway 10-91 Unnecessary Use Of Radio 10-55 Intoxicated Driver 10-92 Improperly Parked Vehicle 10-56 Intoxicated Pedestrian 10-93 Blockade 10-57 Hit & Run (F,PI,PD) 10-94 Drag Racing 10-58 Direct Traffic 10-95 Prisoner Or Subject In Custody 10-59 Convoy Or Escort 10-96 Mental Subject 10-60 Squad In Vicinity 10-97 Pick Up Prisoner At _____ 10-61 Personnel In Area 10-98 Prison Or Jail Break 10-62 Reply To Message 10-99 Records Indicate Wanted/Stolen ============================================================================= RALEIGH POLICE & WAKE COUNTY SHERIFF STATUS CODES: 01 Transport Prisoner (10-95) 11 Tow In 02 Meal 12 District Court 03 Flat Tire 13 Superior Court 04 Serving Paper 14 Other Court 05 Using Phone 15 Report Writing 06 Garage 16 Office Or Station 07 Radio Repair 17 Follow-Up/Investigation 08 Meeting Another Unit 18 Security Check 09 Coffee Break 19 Court 10 10-38 20 Other (explain) ============================================================================= RALEIGH POLICE & WAKE COUNTY SHERIFF TIME & NUMBER STATUS A Report made H Warned B Arrest or citation I Referred to other agency C Completed assignment J Unfounded D Warrant advised L Investigation E Unable to locate incident M Pick up animal F Unable to locate complainant N No further action G Ordinance enforced X False alarm ============================================================================= RALEIGH POLICE & WAKE COUNTY SHERIFF SIGNALS: 6 Phone_________ 69 Larceny 7 Meet__________ 75 Careless & reckless driver 8 Any item not wanted or known 86 Person down 13 Conviction or revocation 100 All units respond 14 Suspension or revocation 101 Shots fired 26 Computer down 102 Shooting 35 Breaking & entering 103 Homicide 44 Burglar alarm 1000 Assume roadblock post 45 Disturbance 2000 Alert status 65 Robbery 3000 All units report in 66 Rape 4000 National Guard called in 67 Overdose Chapter 90 - Any illegal drug 68 Suicide ============================================================================= STATE WILDLIFE COMMISSION SIGNALS: 1 At Assigned Location 30 Check Boat Registration 2 Move To Alternate Location 31 Boat Accident 3 Changing Location 32 Drowning 4 Suspect Under Observation 33 Reckless Boat Operation 5 Suspect Stopped 34 Intoxicated Boat Operator 6 Suspect Moving 40 Request Highway Patrol 7 Suspect Using Equipment 41 Request Sheriff 8 Following Suspect 42 Request Police 9 Operation Complete 43 Request Rescue Equipment 10 Any Message? 44 Request Coast Guard 11 Any Activity? 50 Disregard Previous Message 12 No Activity 51 Reverse Meaning Of Previous 13 Activity Message 14 Report Activity 52 Maintaining Radio Silence 20 At Residence 53 Cancel Radio Silence 21 On Call--Available 54 Maintain Radio Silence 22 Visitors Present 55 Cancel Radio Silence 23 Confidential Information 56 Switch To Alternate Channel 24 Subject In Custody 57 Radio Check 25 Remain In Service 58 Request Test Court 26 Unable To Remain In Service 59 Request Radio Technician 27 Advise My Residence 60 Improper Use Of Radio =============================================================================