| California Radio Interoperable System (CRIS) |
Project 25 Phase II |
Various |
| Central Regional Interoperability Communication System (Central RICS) |
Project 25 Phase II |
Santa Maria |
| Federal Correctional Complex Lompoc |
Motorola Type II SmartZone |
Lompoc |
| Fisher Wireless TeamTalk |
DMR Motorola Connect Plus (TRBO) |
Various |
| Mobile Relay Associates SoCal NEXEDGE Digital Network |
NXDN NEXEDGE 4800 |
Multiple |
| Silke Communications FleetNet |
NXDN NEXEDGE 4800 |
Various |
| Southern California Edison |
Project 25 Phase II |
Various |
| SpaceX (CapMax) |
DMR Tier 3 Capacity Max |
Various |
| Sterling Communications |
LTR Standard |
Arroyo Grande |
| United States Air Force (157) |
Project 25 Phase I |
Various |
| University of California (Santa Barbara) |
Project 25 Phase II |
Santa Barbarba |
