| Frequency | System | FleetID | User | City | State | Sys_Type | Notes | Additional Notes |
| 855.71250 | Site | Pontiac | IL | Motorola Type II Smartnet | ** | ** | ||
| 856.71250 | Site | ****ALL TALKGR**** | Pontiac | IL | Motorola Type II Smartnet | ** | ** | |
| 857.71250 | Site | 16 | I/W ALERT INSTITUTION WIDE ALERT | Pontiac | IL | Motorola Type II Smartnet | ** | ** |
| 858.71250 | Site | Pontiac | IL | Motorola Type II Smartnet | ** | ** | ||
| 17 | ALL-CALL ALL-CALL ("PONTIAC TO ALL UNITS") (TG16+1 STATUS BIT) | ** | ** | |||||
| 80 | UNKNOWN | ** | ** | |||||
| 112 | MAIN OPS F1 MAIN OPERATIONS (CHANNEL 1) | ** | ** | |||||
| 144 | ADMIN ADMIN ONLY (LT. & ABOVE) | ** | ** | |||||
| 208 | MED/HEALTH MEDICAL TECHNICIANS / HEALTH CARE UNIT | ** | ** | |||||
| 240 | DIETARY DIETARY | ** | ** | |||||
| 272 | MAINTENANCE MAINTENANCE | ** | ** | |||||
| 464 | UNKNOWN | ** | ** | |||||
| 544 | UNKNOWN | ** | ** | |||||
| 576 | UNKNOWN | ** | ** | |||||
| 1424 | UNKNOWN | ** | ** | |||||
| ** | ** | |||||||
| ****CELL HOUSES TALKGR**** | ** | ** | ||||||
| 368 | E SEC UNIT EAST SEGREGATION UNIT | ** | ** | |||||
| 400 | F/M SEC UNIT FARM / MEDIUM SECURITY UNIT | ** | ** | |||||
| 496 | W SEG UNIT WEST SEGREGATION UNIT | ** | ** | |||||
| 528 | S CELL UPPER SOUTH CELLHOUSE UPPERS (PROTECTIVE CUSTODY) | ** | ** | |||||
| 560 | S CELL LOWER SOUTH CELLHOUSE LOWERS (MENTAL HEALTH UNIT) | ** | ** | |||||
| 592 | N SEG UNIT NORTH SEGREGATION UNIT | ** | ** |