| System Name | Type | City |
|---|---|---|
| American Electric Power (AEP) P25 | Project 25 Phase II | Various |
| Chickasaw Personal Communications | DMR Tier 3 Capacity Max | Oklahoma |
| Davis Correctional Facility | DMR Hytera XPT | Holdenville |
| EnLink Midstream | NXDN NEXEDGE 9600 | |
| Oklahoma Gas and Electric (Tier 3) | DMR Tier 3 Capacity Max | various |
