Connecticut State Police
Radio Codes
| Code A Emergency | Code B Sensitive Information |
| 01 Dept-Wide Mobilization Signal | 41 Check Radio Tower |
| T-1 Test Alert Signal | 42 Radioactive Material Involved |
| 02 Emergency Operations Plan | 43 Intoxicated Person |
| 03 State Capital | 44 Untimely Death |
| 04 Governors Residence | 45 Missing Person |
| 05 Priority Use Of Radio | 46 Fire |
| 06 Priority Use Of Tac Channel | 47 Bank Check |
| 10 Accident | 48 Bloody Relay |
| 11 Fatal Accident | 49 Midnight Shift Check |
| 12 Motor Vehicle Violator | 50 Voluntary Response |
| 13 D W I | 51 Breach Of Peace |
| 14 Disable Motorist | 52 Unruly Patron |
| 15 Motor Vehicle Information | 53 Domestic Dispute |
| 16 Check For Stolen | 54 Disturbance |
| 17 Suspension | 55 Assault |
| 20 N C I C Check | 56 Assault With Weapon |
| 21 Sexual Offence | 57 Robbery |
| 22 File 1 Motor Vehicle | 59 Unknown Problem |
| 23 Alarm | 60 Burglary |
| 23A Active Alarm | 61 Larceny |
| 23B Active Alarm (no response) | 62 Criminal Mischief |
| 23C False Alarm | 63 Criminal Trespass |
| 24 Bomb Threat | 64 Prowler Complaint |
| 25 Escape | 65 Suspicious Motor Vehicle |
| 31 Out Of Service | 70 Request Ambulance |
| 32 In Service | 71 Assist Ambulance |
| 33 Call Troop | 72 Lockout Of Motor Vehicle |
| 34 Location | 73 Send Wrecker |
| 35 Return To Troop | 74 Request Medical Examiner |
| 36 Transport Passenger | 75 Radio Silence |
| 37 Transport Prisoner | 76 Attemped Of Suicide |
| 38 Transport Package | 77 Physical Case |
| 39 Radio Test | 78 Drug Case |
| 40 Repeat |
State Police notes and abbreviations
ER Following a location code means the emergency room
The State police also use a computer card system
The color are as follows
| White Card | initial call |
| Blue Card | back up or assisting a trooper |
| Red Card | meals |
| VW | verbal warning |
| WW | written warning |
| GOA | gone on arrival |
| EM | trooper with dog |
| MVA | motor vehicle arrest |
| AMV | abandoned vehicle |
| GP | general patrol |
| MRS | meet for coffee |
| FIR | field interview report |
| PL | personal leave |