Tower & ground
| ASOS/AWOS | 118.525 |
|---|---|
| Clearance | 122.15 |
| CTAF | 122.8 |
| UNICOM | 122.8 |
Approach & departure Duluth
| App/Dep | 125.45 |
|---|
By procedure & sector (1 more)
| 233.7 | APCH/P DEP/P |
|---|
Frequencies from FAA NASR. For planning and education only; always verify against official sources.