State of Tennessee
Last Updated: October 26, 2025, 14:49 pm UTCLoading Map....
| State Entity | Entity Type |
|---|---|
| Air Medical and State EMS | Public Safety |
| Atlanta (ZTL) Air Route Traffic Control Center | ARTCC |
| Bureau of Investigation (TBI) | Public Safety |
| Common/Shared | Public Safety |
| Department of Correction | Public Safety |
| Department of Environment and Conservation | Public Safety |
| Department of Homeland Security | Public Safety |
| Department of Transportation / Highway Maintenance (TDOT) | Public Safety |
| Department of Transportation / Public Transit (TDOT) | Public Safety |
| Division of Forestry | Public Safety |
| Emergency Management (TEMA) | Public Safety |
| Federal | Federal |
| Highway Patrol (THP) | Public Safety |
| Indianapolis (ZID) Air Route Traffic Control Center | ARTCC |
| Memphis (ZME) Air Route Traffic Control Center | ARTCC |
| Other State Facilities | Public Safety |
| Severe Weather | Business Group |
| State Guard (TNSG) | Military |
| State Wildlife Resources Agency (TWRA) | Public Safety |
| Tennessee Fire Service and Codes Enforcement Academy (TFACA) | Public Safety |
| Tennessee Railroads | Business Group |
| Utilities | Utility |
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Areawide Trunking Systems in Tennessee
| System Name | Type |
|---|---|
| Tennessee Advanced Communications Network (TACN) | Project 25 Phase II |
| Tennessee BrandMeister Network | DMR Conventional Networked |