Tower & ground
| CTAF | 122.725 |
|---|---|
| UNICOM | 122.725 |
| Flight service | 127.7 (LOW) |
Approach & departure Great Lakes
| App/Dep | 120.95 |
|---|
By procedure & sector (2 more)
| 235.625 | APCH/P DEP/P |
|---|---|
| 290.425 | FREELAND RCAG (LOW) |
Frequencies from FAA NASR. For planning and education only; always verify against official sources.