7 open repeaters found along I-155 
= On-Air
= Off-Air
= Testing/Reduced
= Unknown
| Frequency | Offset | Tone Up / Down | Location | State | County | Call | Modes | |
|---|---|---|---|---|---|---|---|---|
| 145.3900 | -0.6 MHz | 94.8 / 94.8 | Mount Pulaski | IL | Logan | N9NWI | FM |  |
| 146.6700 | -0.6 MHz | 103.5 / 103.5 | Tremont | IL | Tazewell | W9TAZ | FM Fusion | |
| 146.9100 | -0.6 MHz | 103.5 / 103.5 | Tremont | IL | Tazewell | N9JOZ | FM | |
| 147.0450 | +0.6 MHz | 103.5 / 103.5 | Athens | IL | Menard | WS9V | FM | |
| 147.3450 | +0.6 MHz | 103.5 / 103.5 | Lincoln | IL | Logan | K9ZM | FM | |
| 444.4000 | +5 MHz | CC 0 NAC 217 | Springfield | IL | Sangamon | W9RX | DMR P-25 | |
| 444.5500 | +5 MHz | 103.5 / 103.5 | Tremont | IL | Tazewell | W9TAZ | FM Fusion WIRES-X | |