**Ann Arbor/Washtenaw County (Now a full type 2 system)** KNIY845 170c Hexidecimal System ID 105.88 Hz Connect Tone 851.0875 851.1875 851.2625 852.0875 852.1875 852.2625 853.0875 853.1875 853.2625 854.0875 Data Channel 854.1875 Data Channel 855.0875 Data Channel 855.1875 Data Channel Not part of the trunked system but in their radios 854.1375 PL 123 Main Backup 854.0125 PL 123 Backup 866.0125 PL 156.7 MSP Calling 866.5125 PL 156.7 MSP Tac-1 867.0125 PL 156.7 MSP Tac-2 867.5125 PL 156.7 MSP Tac-3 868.0125 PL 156.7 MSP Tac-4 Washtenaw County Contract Car Numbers 32 series units York Township 34 series units Dexter Village and TWP 35 series units W Esch-Barton Hills 36 series units Augusta TWP 38 series units Manchester Village 39 series units Lodi TWP 42 series units Webster TWP 43 series units Ann Arbor TWP 44,46,47 series units Scio TWP 48 series units Washtenaw County Parks Washtenaw County Patrols D50-58 series units Traffic 60-80 series units County Sheriff Patrols 401-406 Lts 410-429 SGTs 501 Sheriff 502 Undersheriff 503-506 Commanders 600 Series Emergency Management 800 series units Marine Division 900-920 Corrections 961-971 Jail Transports County Fire and Ambulance Groups 46992 County Fire dispatch (Northfield, Salem, Superior Ann Arbor TWP, Dexter, Scio, Augusta and Manchester) 46192 Huron Valley Ambulance Dispatch 46256 HVA Central Car to Car 46384 HVA Ambulance Supervisors 46320 HVA Ambulance Special Events 1 46352 HVA Special Events 2 46416 HVA Transport Vans 47536 HVA Admin City of Ann Arbor 46448 Police Dispatch 46455 Emergency Broadcasts 46480 Police LEIN 46487 BOL’s 46512 Police car-car 46519 Emergency Broadcasts 46544 Detectives 46576 Police Tac-1 46608 Police Tac-2 46640 Police Event 1 46672 Police Event 2 46960 Ann Arbor Fire Dispatch 47568 Fire Truck to truck 47536 Fireground 40976 Ann Arbor Utilities-1 41008 Ann Arbor Utilities-2 41040 Ann Arbor Utilities-3 41072 Ann Arbor Streets 1 41104 Ann Arbor Streets 2 41136 Ann Arbor Signs and Signals 41328 Ann Arbor Recycling 41200 Parking Enforcement 1 41232 Parking Enforcement 2 41264 Ann Arbor Fleet Vehicles 41296 Ann Arbor Solid Waste 41328 Ann Arbor Recycling 41360 Ann Arbor Building Department 41392 Ann Arbor Housing 41424 Ann Arbor Engineering-1 41456 Ann Arbor Engineering-2 41488 Ann Arbor Parks-1 41520 Ann Arbor Parks-2 41552 Ann Arbor Forestry-1 41584 Ann Arbor Forestry-2 41616 Ann Arbor Operations-1 46648 Ann Arbor Operations-2 41680 Ann Arbor 41712 Ann Arbor 48944 Ann Arbor Water Dept. Telemetry-1 48976 Ann Arbor Water Dept. Telemetry-2 Ann Arbor Township 47760 Fire Dispatch 48656 Fire 2 Ann Arbor Public Schools 49008 Public Schools A Bus Dispatch 49040 Public Schools B Secondary Dispatch 49072 Public Schools C Security Chelsea 49104 Police dispatch 49136 LEIN 41808 Chelsea Area Fire Authority Dispatch 41840 Truck to truck Milan 46704 Police dispatch 47120 Police car to car 47152 Police Tac-1 47184 Police Detectives 47216 F-1 47248 Monroe County Patch Northfield Township 48272 Police dispatch 48304 Police LEIN 48336 Police car to car 47024 Fire 1 47028 Fireground 48208 Fireground 48240 Fire Admin Pittsfield Township 45584 Police dispatch 45616 Police LEIN 45648 Police car to car 45680 Police Tac-1 45712 Police Tac-2 45744 Fireground 1 45776 Fireground 2 Saline 46736 Police dispatch 47280 Police car to car 47312 Police car to car-2 47344 47376 Fire 47408 Tac 1 47440 Tac 2 Washtenaw County Sheriff 47472 Sheriff dispatch 47600 Sheriff LEIN 47504 Sheriff (C) Charles 47632 Sheriff (D) David TSS Detectives 47664 Sheriff Tactical 47696 Court Transport 47728 Marine Patrol 48720 County Emergency Management 48752 County Emergency Management 48784 County Emergency Management 48816 County Emergency Management 48592 Prisoner Transport 48624 Court 48912 Court 46768 Corrections 48848 Road Commission 1 48880 Road Commission 2 48560 Washtenaw County Parks Lawnet 45424 Lawnet A 47056 Lawnet B 48176 Lawnet C 48400 Lawnet D Regional Dispatch Authority 46800 Ch-1 46832 Ch-2 46864 Ch-3 46896 Ch-4 46928 Ch-5 Washtenaw Community College (WCC) 48144 WCC DPS Dispatch 48368 WCC DPS B Metro Parks 48240 Metro Park 1 48496 Metro Park 2 48528 Metro Park 3 City of Ypsilanti 45808 Police dispatch Ch-1 45840 Police car to car Ch-2 45872 LEIN Ch-3 45904 Detectives Ch-4 45936 Police Event 1 Ch-5 45968 Police Event 2 Ch-6 46000 Fire dispatch 46032 Fireground 46064 Ordinance Officers 46096 Fire Tac-2 Ypsilanti Township 48144 Fire Dispatch 48368 Fire Ground Eastern Michigan University 46128 Police dispatch 46160 Police 47088 Event 1 Michigan State Police Post 26 (MSP) 48432 Post 26 48464 MSP LEIN 48688 Forensenics Countywide Citywide 45072 Police Call 45104 Local government Call 45136 Tac-1 45168 Tac 2 45200 Tac 3 45232 Tac 4 45264 Tac 5 45296 Tac 6 45328 Tac 7 45360 Tac 8 45392 Tac 9 45456 Tac 10 45488 Mutual Blue 1 45520 Mutual Blue 2 45552 Mutual Red Backup Talkgroups for University of Michigan 47792 DPS 47824 DPS Mutual Aid 47856 47888 Event 1 47920 Event 2 47952 47984 UM 1 48016 UM 2 48048 UM 3 48080 UM 4 48112 Command 64944 U of M Hospital Security 64976 U of M Hospital Security Les Butler (c) copyright 2003-2007 Last Update 03-21-06 (01E24F-09321-FFE20-EEF11-00E1) Thanks to Jim Richards, James, Thunderbolt, Tom Canibus, Charlie Chan and Wong Wei