| System Name | Type | City |
|---|---|---|
| AmerenMissouri (P25) | Project 25 Phase I | St Louis Metro Area/E MO |
| Dittronics - UHF (XPT) | DMR Hytera XPT | SEMO |
| Missouri BrandMeister DMR | DMR Conventional Networked | Various |
| Missouri Statewide Wireless Interoperable Network (MOSWIN) | Project 25 Phase I | Statewide |
| Warner Communications-BJC Hospitals (NXDN) | NXDN NEXEDGE 4800 | St Louis |
