Frederick County (MD) Law Enforcement
From The RadioReference Wiki
10 Codes
- 10-0 Caution
- 10-1 Transmission unreadable
- 10-2 Transmission readable
- 10-3 Clear channel for emergency situation
- 10-4 Affirmative/Transmission understood
- 10-5 Relay
- 10-6 Busy, unless urgent
- 10-7 Unit unavailable for calls
- 10-8 Unit available for calls
- 10-9 Repeat last message
- 10-10 Fight in progress
- 10-11 Dog case
- 10-12 Standby
- 10-13 Weather -- road report
- 10-14 Prowler report
- 10-15 Civil disturbance
- 10-16 Domestic problem
- 10-17 Meet complainant
- 10-18 Quickly
- 10-19 Return to ________
- 10-20 Locatiom
- 10-21 Call ________ by telephone
- 10-22 Disregard
- 10-23 Unit arrived on scene
- 10-24 Assignment completed
- 10-25 Report in person (meet)
- 10-26 Detaining subject, expidite
- 10-27 Driver's license info.
- 10-28 Vehicle registration info.
- 10-29 Warrant/Record check on subject
- 10-30 Unnecessary use of radio
- 10-31 Crime in progress
- 10-32 Firearm/Subject is armed with firearm
- 10-33 Emergency, Priority message
- 10-34 Riot
- 10-35 Major crime alert
- 10-36 Correct time
- 10-37 investigate suspect vehicle
- 10-38 Stopping suspicious vehicle
- 10-39 Urgent - Use lights & sirens
- 10-40 Silent run - no light/siren
- 10-41 Beginning Tour of Duty
- 10-42 Ending Tour of Duty
- 10-43 Information
- 10-44 Permission to leave _____ for
- 10-45 Animal Carcass at
- 10-46 Assist motorist
- 10-47 Emergency road repair at ______
- 10-48 Traffic standard repair at ______
- 10-49 Traffic light out at ______
- 10-50 Vehicle accident (PD=Property Damage, PI=Personal Injury, F=Fatal)
- 10-51 Wrecker needed
- 10-52 Ambulance needed
- 10-53 Road block at ______
- 10-54 Livestock on highway
- 10-55 Driving While Intoxicated
- 10-56 Intoxicated pedestrian
- 10-57 Hit & Run (PD=Property Damage, PI=Personal Injury, F=Fatal)
- 10-58 Direct traffic
- 10-59 Escort
- 10-60 Squad in vicinity
- 10-61 Personnel in area
- 10-62 Reply to message
- 10-63 Prepare to copy info.
- 10-64 Message for local delivery
- 10-65 Net message assignment
- 10-66 Message cancellation
- 10-67 Clear for next message
- 10-68 Ready to receive/copy information
- 10-69 Message received
- 10-70 Fire Alarm
- 10-71 Advise nature of fire
- 10-72 Report progress on fire
- 10-73 Smoke report
- 10-74 Negative
- 10-75 In contact with _______
- 10-76 Enroute
- 10-77 ETA
- 10-78 Need assistance
- 10-79 Notify coroner
- 10-80 Chase in progress
- 10-81 Breath Test
- 10-82 Reserve lodging
- 10-83 School crossing at ______
- 10-84 If meeting ______ advise ETA
- 10-85 Delayed due to
- 10-86 Officer/operator on duty
- 10-87 Pick up / distribute checks
- 10-88 Present telephone # of_______
- 10-89 Bomb threat
- 10-90 Residential or Commercial alarm
- 10-91 Pick up prisoner / subject
- 10-92 Parking violation
- 10-93 Blockade
- 10-94 Drag race
- 10-95 Arrest/Prisoner
- 10-96 Mental subject
- 10-97 Check / test signal
- 10-98 Prison / Jail break
- 10-99 Wanted/Active Warrant
Unit IDs
- Lieutenants and Captains have 2 digit unit IDs.
- 100 - 199 Team 1
- 200 - 299 Team 2
- 300 - 399 Team 3
- 400 - 499 Team 4
- 500 - 599 Team 5
- 600 - 699 Team 6
- 7xx - Traffic Units / Community Deputies
- 8xx - Courthouse
- 9xx School Resource Officers
- 95x-97x "CAP" units
- 23xx Thurmont Police
- 49xx Brunswick Police