| System Name | Type | City |
|---|---|---|
| Tennessee Advanced Communications Network (TACN) | Project 25 Phase II | Various |
| Tennessee BrandMeister Network | DMR Conventional Networked | Various |
| Tennessee Homeland Security District 7 | NXDN NEXEDGE 4800 | Various |
| Tennessee Valley Authority | Project 25 Phase I | Various |
| Upper Cumberland Electric Membership (UCEMC) | DMR Motorola Capacity Plus Multi Site (TRBO) | Multiple |
| US Army Fort Campbell | Project 25 Phase I | Fort Campbell |
