| System Name | Type | City |
|---|---|---|
| Decatur County Fire/Rescue/EMA/Schools | DMR Conventional Networked | Various |
| Decatur County Public Safety (TN) | DMR Conventional Networked | Multiple |
| Lexington Electric System | DMR Conventional Networked | Various |
| Tennessee Advanced Communications Network (TACN) | Project 25 Phase II | Various |
| Tennessee BrandMeister Network | DMR Conventional Networked | Various |
