Frequencies
Upper Peninsula District
East Operations
| Michigan's Public Safety Communications System (MPSCS) Project 25 Phase II | All MDOT operations use the MPSCS, as their primary radio system. |
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 151.085 | WNYN997 | M | UPEO Con 1 | Construction 1 | FMN | Public Works | |
| 151.115 | WNYN997 | M | UPEO Con 2 | Construction 2 | FMN | Public Works |
West Operations
| Michigan's Public Safety Communications System (MPSCS) Project 25 Phase II | All MDOT operations use the MPSCS, as their primary radio system. |
Mackinac Bridge Authority
Operations
| Michigan's Public Safety Communications System (MPSCS) Project 25 Phase II | The Mackinaw Bridge Authority uses the MPSCS. |