| System Name | Type | City |
|---|---|---|
| American Electric Power (AEP) P25 | Project 25 Phase II | Various |
| Celanese Bay City Plant | Motorola Type II Smartnet | Bay City |
| Lower Colorado River Authority (LCRA) OpenSky | OpenSky 4800 baud | Various |
| Lower Colorado River Authority (LCRA) P25 | Project 25 Phase II | Various |
| Tenaris Bay City | DMR Motorola Capacity Plus Single Site (TRBO) | Bay City |
| Texas Wide Area Radio Network (TxWARN) | Project 25 Phase II | Various |
