East St. Louis, Illinois
| Railroad | Frequency | Alpha Tag | Description |
|---|---|---|---|
| Alton & Southern | 160.335 | ALS15 | ALS15 Gateway Yard |
| Alton & Southern | 160.410 | ALS20 | ALS20 Gateway Yard (Inbound/Outbound) |
| Union Pacific | 160.470 | UP24 | UP24 Dupo Yardmaster |
| TRRA | 160.500 | TRRA26 | TRRA26 Terminal West Belt Dispatcher |
| Union Pacific | 160.560 | UP30 | UP30 Springfield Sub |
| Alton & Southern | 160.770 | ALS44 | ALS44 Road |
| Alton & Southern | 160.905 | ALS53 | ALS53 North Hump |
| Union Pacific | 160.995 | UP59 | UP59 Dupo Switch |
| Kansas City Southern | 161.010 | CPKC60 | CPKC60 Yard |
| Union Pacific | 161.085 | UP65 | UP65 Dupo Yard Crew Shuttle |
| Alton & Southern | 161.145 | ALS69 | ALS69 Pulldown |
| Alton & Southern | 161.175 | ALS71 | ALS71Car Department |
| Alton & Southern | 161.445 | ALS89 | ALS89 South Hump |
| Kansas City Southern | 161.460 | CPKC90 | CPKC90 East St. Louis Terminal Sub. |
| Union Pacific | 161.550 | UP96 | UP96 Chester Sub |