| System Name | Type | City |
|---|---|---|
| Duke Energy P25 | Project 25 Phase II | Various |
| ERS-OCI Wireless TRBOconnect Con+ | DMR Motorola Connect Plus (TRBO) | Various |
| Indiana Project Hoosier SAFE-T | Project 25 Phase I | Statewide |
| IOM Health Systems | NXDN NEXEDGE 4800 | Various |
| Northern Indiana Public Service Company | DMR Tier 3 Standard | Multiple |
| United States Air Force (3D6) | Project 25 Phase I | Various |
