| Frequency | System | FleetID | User | City | State | Sys_Type | Notes | Additional Notes |
| 858.26250 | Primary | San Quentin | CA | Motorola Type I | ** | ** | ||
| 859.26250 | Primary | 000-02 | WALL GUARDS | San Quentin | CA | Motorola Type I | ** | ** |
| 860.26250 | Primary | ****ALL TALKGR**** | San Quentin | CA | Motorola Type I | ** | ** | |
| 000-08 | MAIN GUARDS | ** | ** | |||||
| 000-14 | FIRE/EMS? | ** | ** | |||||
| ** | ** | |||||||
| B0 = S4, B1 = S4, B2 = S4, B3 = S4, B4 = S4, B5 = S4, B6 = S12, B7 = S12 | ** | ** |