Tower & ground
| ASOS/AWOS | 128.325 |
|---|---|
| Clearance | 120.9 |
| CTAF | 122.8 |
| UNICOM | 122.8 |
| Flight service | 118.9 (LOW) |
Approach & departure Des Moines
| App/Dep | 120.9 |
|---|
By procedure & sector (1 more)
| 251.15 | WATERLOO RCAG (LOW) |
|---|
Frequencies from FAA NASR. For planning and education only; always verify against official sources.