| System Name | Type | City |
|---|---|---|
| Duke Energy | OpenSky 4800 baud | Various |
| EnergyUnited EMC | DMR Motorola Connect Plus (TRBO) | Statesville |
| NC PRN Amateur Radio Network | DMR Conventional Networked | Various |
| North Carolina VIPER | Project 25 Phase I | Varies |
| Surry-Yadkin EMC | DMR Motorola Capacity Plus Multi Site (TRBO) | Various |
