| System Name | Type | City |
|---|---|---|
| Air Communications of Central WI (Rudolph) | LTR Standard | Rudolph |
| Alliant Energy | DMR Tier 3 Standard | Various |
| Diga-Talk | NXDN NEXEDGE 4800 | Various |
| ERCO Worldwide | DMR Hytera XPT | Nekoosa |
| Vital Communications | DMR Hytera XPT | Various |
| Wisconsin Interoperable System for Communications (WISCOM) | Project 25 Phase I | Statewide |
