Tower & ground Salisbury
| ASOS/AWOS | 118.325 |
|---|---|
| Clearance | 123.775 (0600-2230), 132.45 (WHEN SBY TWR CLSD) |
| Ground | 123.775 |
| Tower | 119.425 |
| CTAF | 119.425 |
| UNICOM | 122.95 |
| Flight service | 122.3 |
Approach & departure Patuxent
| App/Dep | 127.2 · WHEN NHK APCH CLSD · secondary |
|---|---|
| App/Dep | 127.95 |
By procedure & sector (2 more)
| 281.475 | APCH/S DEP/S (WHEN NHK APCH CLSD) |
|---|---|
| 314.0 | APCH/P DEP/P |
Frequencies from FAA NASR. For planning and education only; always verify against official sources.