Tower & ground
| ASOS/AWOS | 118.175 |
|---|---|
| CTAF | 122.8 |
| UNICOM | 122.8 |
Approach & departure Chicago
| App/Dep | 119.35 · initial contact |
|---|
By procedure & sector (1 more)
| 354.075 | APCH/P DEP/P |
|---|
Frequencies from FAA NASR. For planning and education only; always verify against official sources.