| Navaid Facility ID: | FDK |
| Official Navaid Facility ID: | FDK |
| Navaid Facility Type: | VOR |
| Navaid Name: | Frederick |
| City: | FREDERICK |
| State: | MARYLAND |
| FAA Region: | |
| Latitude: | 39-24-44.050N (39.4122) |
| Longitude: | 077-22-30.418W (-77.3751) |
| Lat/Long Survey Accuracy: | NOS |
| Owner: | FEDERAL AVIATION ADMIN |
| Operator: | FEDERAL AVIATION ADMIN |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | T-VORW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 10.6 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZDC (WASHINGTON) |
| ARTCC Low Altitude ID (Name): | ZDC (WASHINGTON) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| FDK | VOR | 3RD PARTY. |
| FDK | VOR | VOR UNUSBL 150-160 BYD 10 NM BLO 3000 FT; 180-190. |
| Navaid ID | Navaid Facility Type | Holding Patterns |
|---|---|---|
| FDK | VOR | ASPER INT*MD*K6, Pattern #: 2 FREDERICK VOR*MD, Pattern #: 1 FREDERICK VOR*MD, Pattern #: 2 |
| Navaid ID: | FDK |
| Navaid Facility Type: | |
| Air or Ground: | Air |
| Bearing of Checkpoint: | 155 |
| Altitude: | 2000 |
| Airport ID: | GAI |
| State: | MD |
| Description: | 17.2 NM OVER APCH END RWY 14. |
| Navaid ID: | FDK |
| Navaid Facility Type: | |
| Air or Ground: | Ground |
| Bearing of Checkpoint: | 35 |
| Altitude: | |
| Airport ID: | FDK |
| State: | MD |
| Description: | 0.6 NM ON RUNUP PAD APCH END RY 23. |
| Navaid ID: | FDK |
| Navaid Facility Type: | |
| Air or Ground: | Ground |
| Bearing of Checkpoint: | 359 |
| Altitude: | |
| Airport ID: | FDK |
| State: | MD |
| Description: | 0.6 NM INT TWYS 'C' & 'B'. |