| System Name | Type | City |
|---|---|---|
| Clear Talk (Connect Plus) | DMR Motorola Connect Plus (TRBO) | Areawide |
| Clear Talk (Tier 3) | DMR Tier 3 Standard | Multiple |
| Ragan Communications (Washington) | LTR Standard | Washington |
| STARCOM21 Statewide Illinois | Project 25 Phase II | Statewide |
| Supreme Radio Communications (DMR) | DMR Motorola Capacity Plus Multi Site (TRBO) | Central Illinois |
| Supreme Radio Communications (East Peoria) | Motorola Type IIi Hybrid | East Peoria |
