| System Name | Type | City |
|---|---|---|
| American Electric Power (AEP) P25 | Project 25 Phase II | Various |
| Central Texas Trunked Radio System | Project 25 Phase II | Dallas |
| South Plains Electric Cooperative (IDAS) | NXDN Icom IDAS Type D | Various |
| System Name | Type | City |
|---|---|---|
| American Electric Power (AEP) P25 | Project 25 Phase II | Various |
| Central Texas Trunked Radio System | Project 25 Phase II | Dallas |
| South Plains Electric Cooperative (IDAS) | NXDN Icom IDAS Type D | Various |