| System Name | Type | City |
|---|---|---|
| Clear Talk (Connect Plus) | DMR Motorola Connect Plus (TRBO) | Areawide |
| Clear Talk (Tier 3) | DMR Tier 3 Standard | Multiple |
| Diga-Talk | NXDN NEXEDGE 4800 | Various |
| Lincoln Correctional Center - IDOC (Logan) | Motorola Type II Smartnet | Lincoln |
| Memorial Health System - Springfield IL (NID-394) | NXDN NEXEDGE 4800 | Springfield |
| STARCOM21 Statewide Illinois | Project 25 Phase II | Statewide |
| Supreme Radio Communications (DMR) | DMR Motorola Capacity Plus Multi Site (TRBO) | Central Illinois |
