HF / shortwave, 10 m band. 3 stations listed.
| Station | Country | Location | Power (kW) | Schedule (UTC) | Language |
|---|---|---|---|---|---|
| Duluth International Airport POST | United States | Duluth | — | — | — |
| Duluth International Airport PTD | United States | Duluth | — | — | — |
| Great Falls International Airport Operations | United States | Great Falls | — | — | — |