| System Name | Type | City |
|---|---|---|
| Hickman Communications | LTR Standard | Missoula |
| Montana Public Safety Communications System | Project 25 Phase II | Statewide |
| United States Air Force (157) | Project 25 Phase I | Various |
| System Name | Type | City |
|---|---|---|
| Hickman Communications | LTR Standard | Missoula |
| Montana Public Safety Communications System | Project 25 Phase II | Statewide |
| United States Air Force (157) | Project 25 Phase I | Various |