| System Name | Type | City |
|---|---|---|
| Denison P25 | Project 25 Phase II | Denison, Tx |
| Megahertz DMR Tier 3 | DMR Tier 3 Standard | Dallas |
| Megahertz Technology | DMR Motorola Connect Plus (TRBO) | Dallas/Fort Worth |
| Oncor Energy | Project 25 Phase II | Various |
| Rayburn Electric Cooperative | DMR Motorola Capacity Plus Multi Site (TRBO) | Various |
| Self Radio Nexedge | NXDN NEXEDGE 4800 | Various |
| Texas Multi-Agency Communications System (TMACS) | Project 25 Phase II | Sherman, Gainesville |
| Texas New Mexico Power | DMR Tier 3 Standard | Various |
