Scanner Frequencies & Codes
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Instructions: You have reached one of the most scanner friendly sites on line. Best of all the use of this site is free of charge. On the Nat-Com Radio Codes & Signal Site you can: Look radio codes and signals used by any number of agencies within a state.
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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============================================================================= MILWAUKEE POLICE UNIT NUMBERING SYSTEM: 110-99 Wagons 311-312 Police Boats 100 Chief Of Police 400-499 Internal Security 101-149 Detective Squads 500-515 Gang Squads 150-199 Command Officers 530-599 Power Shift Units 190 Mayor 600-699 Downtown Traffic 200-229 Vice 700-718 Tactical Squads 230-240 Youth 719 SWAT Truck 260-270 Supervisors 720-799 Metro Unit 280-289 Radar Squads 800-899 Cycles 300-399 Special Assignments 900-999 Parking Checkers MILWAUKEE POLICE 10-CODES: 10-10 On Minor Detail 10-45 Car Change Subject To Call 10-46 Crew Change 10-11 Remain In Service 10-47 Car Wash 10-14 Correct Time 10-48 School Crossing 10-16 Wagon Needed At ____ 10-49 Hourly Report Mark 10-17 Rush Present Detail 10-53 Plant Job 10-18 Anything For Us? 10-61/8 Switch To CH 1-8 10-19 Nothing For You Depending On Last 10-22 Meet ___ At ____ Digit Of Code) 10-25 Cancel 10-76 False Alarm 10-34 Officer Needs Assistance 10-94 Radio Check MILWAUKEE POLICE & FIRE CODES: 10-12 Vistors Present 10-55 Intoxicated Driver 10-16 Pick Up ____ 10-59 Convoy Or Escort 10-17 Urgent--RUSH 10-63 Switch To CH 3 10-18 Any Messages? 10-64 Switch To CH 4 10-19 No Messages 10-65 Switch To CH 5 10-22 Go To ____ 10-66 Switch To CH 6 10-25 Disregard Last Message 10-67 Switch To CH 7 10-26 Holding Subject 10-68 Switch To CH 8 10-30 Unauthorized Use Of Radio 10-70 Fire Alarm 10-36 Correct Time 10-74 Request Rescue Squad 10-40 Police (no siren/flashers) 10-75 Address Verification 10-40 Fire (ready for another call) 10-76 False Alarm 10-45 Car Change 10-78 Investigate Alarm 10-46 Crew Change 10-79 Report Fire Progress 10-47 Car Wash 10-81 Rewind Box 10-48 School Crossing 10-86 Plant Job 10-49 Hourly Report Mark 10-94 Give Radio Test 10-50 Accident 10-99 Police (want/stolen) 10-51 Request Wrecker 10-99 Fire (person deceased) 10-52 Request Ambulance 10-53 Request Police PRIORITY CODES: 1 Respond with lights and flashers 2 Respond ASAP 3 Normal Response 4 Lowest priority call Disposition Codes: C-1 Arrest C-10 Advised C-2 Arrest Of Juvenile C-11 State Citation Issued C-3 Pending C-12 City Citation Issued C-4 CIB Disposition C-13 Followup C-5 CIB Followup C-14 Ordered To Appear C-6 No Prosecution C-15 Unable To Locate C-7 Emergency Detention C-18 Assignment Completed C-8 Filed (other) C-19 False Alarm C-9 Unfounded WISCONSIN TEN SIGNALS USED FOR THE STATE: 10-1 Unable To Copy 10-55 Intoxicated Driver 10-2 Signals Good 10-56 Intoxicated Pedestrian 10-3 Stop Transmitting 10-57 Hit & Run--F PI PD 10-4 Acknowledgement 10-58 Direct Traffic 10-5 Relay 10-59 Convoy Or Escort 10-6 Busy-Stand By Unless Urgent 10-60 Squad In Vicinity 10-7 Out Of Service (give location 10-61 Personnel In Area and/or telephone number) 10-62 Reply To Messge 10-8 In Service 10-63 Prepare Written Copy 10-9 Repeat 10-64 Message For Local 10-10 Fight In Progress 10-65 Net Message Assign. 10-11 Dog Case 10-66 Message Cancellation 10-12 Stand By 10-67 Clear To Read Message 10-13 Weather/Road Report 10-68 Dispatch Information 10-14 Report Of Prowler 10-69 Message Received 10-15 Civil Disturbance 10-70 Fire Alarm 10-16 Domestic Trouble 10-71 Advice Nature Of Fire 10-17 Meet Complainant (size, type,) 10-18 Complete Assignment Quickly 10-72 Report Progress Of Fire 10-19 Return To ______ 10-73 Smoke Report 10-20 Location 10-74 Negative 10-21 Call _____ By Telephone 10-75 In Contact With 10-22 Disregard 10-76 En Route 10-23 Arrived At Scene 10-77 Estimated Time Arrival 10-24 Assignment Completed 10-78 Need Assistance 10-25 Report In Person To ____ 10-79 Notify Coroner 10-26 Detaining Subject, Expedite 10-80 Prisoner In Custody 10-27 Drivers License Information 10-81 BREATHALYZER 10-28 Vehicle Registration Info 10-82 Reserve Lodging 10-29 Check Records For Wanted 10-83 Talk Car To Car 10-30 Illegal Use Of Radio 10-84 If Meeting _ Advise ETA 10-31 Crime In Progress 10-85 Will Be Late 10-32 Man With Gun 10-86 Lunch & Location 10-33 EMERGENCY 10-87 Pick Up Checks 10-34 Riot 10-88 Advice Telephone # 10-35 Major Crime Alert 10-89 Visitors Present 10-36 Correct Time 10-90 Bank Alarm 10-37 Investigate Suspicious Vehicle 10-91 Unnecessary Radio Use 10-38 Stopping Suspicious Vehicle 10-92 Need Assist? 10-39 Urgent-Use Light & Siren 10-93 Blockade 10-40 Silent Run--No Light Or Siren 10-94 Drag Racing 10-41 Beginning Tour Of Duty 10-95 Affirmative 10-42 Ending Tour Of Duty 10-96 Mental Subject 10-43 Information 10-97 Car in Ditch 10-44 Request Permission To Leave 10-98 Prison Or Jail Break 10-45 Animal Carcass In ___ Lane ____ 10-99 Records Indicate 10-46 Assist Motorist Wanted Or Stolen 10-47 Emergency Road Repairs Needed 10-100 Drug Case 10-48 Traffic Standard Needs Repairs 10-49 Traffic Lights Out 10-50 Accident--F PI PD 10-51 Wrecker Needed 10-52 Ambulance Needed 10-53 Road Blocked 10-54 Livestock On Highway =============================================================================