Scanner Frequencies & Codes
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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. 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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============================================================================= COUNTY CLEARING CODES: 1 Crime-Report To Follow 16 Public Utility Notified 2 Crime-Arrest Report To Follow 17 Suspicious Person/Vehicel OK 3 MV Accident-Report To Follow 18 Desist Or Dispersed 5 General Report 19 Gone On Arrival/No Cause 6 General Report-Arrest 20 Assist Only 7 Towed Vehicle 21 Personal 8 Missing Person Report 22 Lunch 9 Casualty Report 23 Complaint Not Filed 10 EMS 24 Domestic-OK 11 Supplemental Report 25 Grass Fire 12 Gone On Arrival 26 Structure Fire 13 Defective Alarm-Secure 27 Cancelled By Dispatcher 14 Referred To Other Jurisdiction 18 Transport 15 Civil Case DULUTH POLICE SQUAD UNIT NUMBERING SYSTEM: 1 Chief 24 West Duluth 2 Assistant Chief 25 West End 3 Patrol Inspector 26 Downtown 4 Detective Inspector 27 Over The Hill (Miller Mall) 5 Services Inspector 28 East Duluth 6 Traffic Lieutenant 40'S Detective Squads 7 Patrol Lieutenant 50 I.D. 10 Desk 68 Accident Squad 22 License & Training 80'S Juvenile Squads EDINA CODES: Code 1 At Your Convenience Code 4 Situation Under Control- No Code 2 Immediate Response Further Help Needed Code 3 Red Lights & Siren Code 5 Need help-Code 3 METRO WEST AMBULANCE RADIO CODES: Code 1 Routine Call Code 2 Best Time Possible Without Red Lights & Siren Code 3 Emergency Code 85 Disagree (with dispatcher's command) Please Re-Evaluate RAMSEY COUNTY SHERIFF'S CODES & SIGNALS: 10-80 No Record Or Clear Warrent 10-92 Felony Pick-Up No Warrent 10-81 Misdemeanor Warrent 10-95 Known To Have Been Armed 10-83 Misdemeanor Warrent-Nightcappe 10-89 Felony Warrent 10-97 Known To Resist Arrest CODE MEANING 1 Crime Investigation Report To Follow(crimes against person/property) 2 Crime Investigation Report/Arrest Report To Follow 3 Motor Vehicle Accident Report To Follow 4 Motor Vehicle Accident/Arrest Report To Follow 5 General Report/Field Information Card To Follow 6 General Report/Arrest Report To Follow 7 Towed Vehicle Report 8 Missing Person Report 9 Casualty Report 10 Supplemental Report To Follow 11 Unable To Locate Complainant, Victim Or Vehicle 12 Defective Alarm, Property Secure 13 Referred To Another Jurisdiction 14 Civil Case, No Police Action Required 15 Service Bureau Or Public Utility Notified 16 Suspicious Person Or Vehicle Checked, All OK 17 Subject Agreed To Desist/Disperse 18 Gone On Arrival, No Cause, Or Report Condition Apparently Never Existed 19 Assisted Another-No Report To Follow 20 Request Personal 21 Request Lunch 22 Complainant Does Not Wish To File Report 23 Domestic Matter--Mutually Adjusted 24 Grass Fire 25 Structure Fire 26 Cancelled By Dispatcher 27 Transport--No Report SAINT PAUL POLICE DEPARTMENT RADIO CODES & SIGNALS: 10-1 Clear Ch 1 Traffic 10-34 Bomb Threat 10-2 Clear Ch 2 Traffic 10-48 Open Garage Door 10-4 Affirmative 10-55 Disable Repeater 10-7 Out Of Service 10-80 No Record 10-8 In Service 10-81 Misdemeanor Warrant Not 10-9 Repeat (say again) Nightcapped 10-20 Location 10-83 Misdemeanor Warrant Nightcapped 10-23 Arrived At Scene 10-89 Felony Warrant 10-24 Vehicle Check 10-92 Felony Pick-Up, No Warrant 10-25 Vehicle Registration 10-95 Use Caution 10-26 Vehicle Registration Only 10-98 Make F.I. Card 10-27 Drivers License Check 10-99 Acknowledgement Of One Man 10-28 Name Check Vehicle Or Unit In Place Of 10-4 10-30 Silent Alarm 10-31 Crime In Progress Signal 13 Officer Needs Help STATE CODES & SIGNALS: 10-1 Receiving Poorly 10-51 10-50 & Tow Truck Enroute 10-2 Receiving Well 10-52 Personal Injury Accident 10-3 Stop Transmitting 10-53 10-52 & EMS Enroute 10-4 Acknowledgement 10-54 Fatality Accident 10-5 Relay 10-55 Funeral 10-6 Busy, Will Call 10-56 Investigate---DUI/DWI 10-7 Out Of Service 10-57 Intoxicated/Inebriated 10-8 In Service 10-58 Request Permission To Talk To 10-9 Repeat Message 10-59 10-58 Complete 10-10 Out/Service Subject To Call 10-60 What Is Next Item Number 10-11 Dispatching Too Fast 10-61 Clear For Assignment 10-12 Officials Or Visitor 10-62 Enroute To Assignment 10-13 Advise WX/Road Conditions 10-63 Net Directed 10-14 Convoy Or Escort 10-64 Net Free 10-15 Prisoner In Custody 10-65 Clear For Item Or Assignment 10-16 Daily Reports 10-66 Clear For Cancellation 10-17 Pick Up Papers/Unit 10-68 Repeat Dispatch 10-18 Complete Present ASG ASAP 10-69 Drug Call 10-19 Return To Station 10-70 Net Message 10-20 Location 10-71 Proceed With Traffic In Seq. 10-21 Call----By Phone 10-72 Dead Person (DOA) 10-22 Disregard 10-73 Abandoned Vehicle 10-23 Check For Traffic 10-74 Theft 10-24 Clear No Traffic Now 10-75 Juvenile Trouble 10-25 Have Contact With----- 10-76 See Complainant 10-26 Call Office 10-77 Prowler 10-27 Any Answer On Our # 10-78 Ambulance/EMS Call 10-28 Check Full MV Reg. 10-79 Domestic Disturbance 10-29 Check For Stolen/Wanted 10-80 Sex Crime 10-30 Does Not Conform 10-81 ADT Or Bank Alarm 10-32 Breatheralyzer Available 10-82 Burglary 10-33 Emergency Traffic 10-83 Disturbance 10-34 Trouble At Station 10-84 Fight 10-35 Confidential Information 10-85 Knifing/Stabbing 10-36 Correct Time 10-86 Armed Robbery (holdup) 10-37 Stop At (loc & time) 10-87 Shooting 10-38 Investigating 10-88 Officer Needs Help 10-39 Assist Officer At 10-89 Homicide 10-40 Do Not Divulge Loc. 10-90 Tower Light Check 10-41 Switch To Channel # 10-91 Disregard Further Help 10-42 Call Home 10-92 Reserve Room For ----- 10-43 # You Can Be Reached 10-93 Frequencies To Be Checked 10-44 D/L Clear As Given 10-94 Radio Maintenance At ---- 10-45 Complete D/L Check 10-95 Radio Check 10-46 Game & Fish Vio. Check 10-96 Civil Defense "Alert" 10-47 Urinalysis Report 10-97 Civil Defense "Evacuate" 10-48 Blood Alcohol Report 10-98 Civil Defense "Take Cover" =============================================================================