| System Name | Type | City |
|---|---|---|
| Cherokee Nation | DMR Tier 3 Standard | Cherokee Nation |
| Oklahoma Wireless Interoperability Network (OKWIN) (P25) | Project 25 Phase II | Various |
| Ozarks Electric Cooperative | NXDN NEXEDGE 4800 | Various |
| Smith Two-Way Radio NXDN | NXDN NEXEDGE 9600 | Arkansas and Oklahoma |
