| System Name | Type | City |
|---|---|---|
| Clear Talk (Connect Plus) | DMR Motorola Connect Plus (TRBO) | Areawide |
| Galesburg Communications (Knox) | LTR Standard | Galesburg |
| STARCOM21 Statewide Illinois | Project 25 Phase II | Statewide |
| Supreme Radio Communications (DMR) | DMR Motorola Capacity Plus Multi Site (TRBO) | Central Illinois |
| Supreme Radio Communications (Knox) | Motorola Type II | Rio |
| United Facilities (Galesburg IL) | DMR Motorola Capacity Plus Single Site (TRBO) | Galesburg IL |
