Tower & ground Grand Marais
| ASOS/AWOS | 119.925 |
|---|---|
| CTAF | 122.8 |
| UNICOM | 122.8 |
| Flight service | 122.3, 127.9 (LOW) |
By procedure & sector (1 more)
| 281.45 | DULUTH RCAG (LOW) |
|---|
Frequencies from FAA NASR. For planning and education only; always verify against official sources.