| System Name | Type | City |
|---|---|---|
| East River Electric Power Coop | DMR Tier 3 Standard | Multiple |
| Milbank Communications | DMR Motorola Capacity Plus Single Site (TRBO) | Milbank |
| Otter Tail Power Company | DMR Motorola Capacity Plus Multi Site (TRBO) | Big Stone City |
| South Dakota State Radio System | Project 25 Phase II | Statewide |
