| System Name | Type | City |
|---|---|---|
| Chickasaw Personal Communications | DMR Tier 3 Capacity Max | Oklahoma |
| CVR Wynnewood Refinery | DMR Tier 3 Non-Standard | Wynnewood |
| Oklahoma Gas and Electric (Tier 3) | DMR Tier 3 Capacity Max | various |
| Oklahoma Wireless Interoperability Network (OKWIN) (P25) | Project 25 Phase II | Various |
