| System Name | Type | City |
|---|---|---|
| Alamo Area Regional Radio System (AARRS) | Project 25 Phase II | San Antonio |
| American Electric Power (AEP) P25 | Project 25 Phase II | Various |
| BearCom (Central Texas NexEdge) | NXDN NEXEDGE 4800 | Various |
| BearCom (South Texas NexEdge) | NXDN NEXEDGE 4800 | Various |
