| System Name | Type | City |
|---|---|---|
| Azle Communications (Tier 3) | DMR Tier 3 Standard | Various |
| North Texas Interoperable Radio Network (NTIRN) | Project 25 Phase II | Various |
| Oncor Energy | Project 25 Phase II | Various |
| Self Radio (Crowley) | LTR Standard | Crowley |
| Self Radio Nexedge | NXDN NEXEDGE 4800 | Various |
