Tower & ground Aurora Twr
| ATIS | 118.525 |
|---|---|
| ASOS/AWOS | 118.525 |
| Clearance | 119.15, 119.95 (WHEN TWR CLSD) |
| Ground | 119.15 |
| Tower | 120.35 |
| CTAF | 120.35 |
Approach & departure Portland
| App/Dep | 118.1 · HIGH |
|---|---|
| App/Dep | 126.0 · LOW · initial contact |
By procedure & sector (4 more)
| 124.35 | HELNS STAR |
|---|---|
| 269.175 | APCH/P DEP/P IC (LOW) |
| 284.6 | APCH/P DEP/P (HIGH) |
| 299.2 | HELNS STAR |
Frequencies from FAA NASR. For planning and education only; always verify against official sources.