| Frequency | System | FleetID | User | City | State | Sys_Type | Notes | Additional Notes |
| 151.84250 | Lockport | Lockport | IL | LTR Standard | ** | ** | ||
| 151.09250 | Lockport | 0-12-052 | LKPT PD SURV LOCKPORT POLICE: NIGHT/SPECIAL SURV. [F-22] LAW TAC | Lockport | IL | LTR Standard | ** | ** |
| ** | ** | |||||||
| ****POLICE TALKGR**** | ** | ** | ||||||
| 0-12-100 | LKPT PD W/C LOCKPORT POLICE: LINK TO WESCOM? [F19] LAW TAC | ** | ** | |||||
| ** | ** | |||||||
| ****PUBLIC WORKS TALKGR**** | ** | ** | ||||||
| 0-12-020 | LKPT STREET STREET DEPARTMENT [DPW-1] PUBLIC WORKS | ** | ** | |||||
| 0-12-030 | LKPT SEWER SEWER DEPARTMENT [DPW-2] PUBLIC WORKS | ** | ** | |||||
| 0-12-071 | LKPT DATA DATA PUBLIC WORKS | ** | ** |