| Frequency | System | FleetID | User | City | State | Sys_Type | Notes | Additional Notes |
| 408.25000 | New (B204) | Greenville | IL | Motorola Type II Smartnet | ** | ** | ||
| 406.35000 | Old (4B07) | Greenville | IL | Motorola Type II Smartnet | ** | ** | ||
| 407.15000 | Old (4B07) | ****PRISON OPERATIONS TALKGR**** | Greenville | IL | Motorola Type II Smartnet | ** | ** | |
| 407.95000 | Old (4B07) | 16 | PRISON OPS16 PRISON OPERATIONS (*HEARD 8/28/08) LAW TAC | Greenville | IL | Motorola Type II Smartnet | ** | ** |
| 408.75000 | Old (4B07) | 48 | PRISON OPS48 PRISON OPERATIONS LAW TAC | Greenville | IL | Motorola Type II Smartnet | ** | ** |
| 409.15000 | Old (4B07) | Greenville | IL | Motorola Type II Smartnet | ** | ** | ||
| 80 | PRISON OPS80 PRISON OPERATIONS LAW TAC | ** | ** | |||||
| 112 | PRISON OP112 PRISON OPERATIONS LAW TAC | ** | ** | |||||
| ** | ** | |||||||
| Base: 406.0000, Spacing: 50.0, Offset: 380 | ** | ** |