Tower & ground Frederick
| ATIS | 124.875 |
|---|---|
| Clearance | 126.9 (WHEN TWR CLSD), 127.425 |
| Ground | 127.425 |
| Tower | 132.4 |
| CTAF | 132.4 |
| UNICOM | 122.95 |
Approach & departure Potomac
| App/Dep | 126.1 · CONLE · TERPZ departures |
|---|
By procedure & sector (4 more)
| 126.1 | CONLE DP, TERPZ DP |
|---|---|
| 126.75 | TRSTN STAR |
| 307.2 | TRSTN STAR |
| 338.25 | APCH/P DEP/P, CONLE DP, TERPZ DP |
Frequencies from FAA NASR. For planning and education only; always verify against official sources.