| Navaid Facility ID: | SDF |
| Official Navaid Facility ID: | SDF |
| Navaid Facility Type: | VOT |
| Navaid Name: | Louisville Standifd |
| City: | LOUISVILLE |
| State: | KENTUCKY |
| FAA Region: | |
| Latitude: | 38-11-15.560N (38.1877) |
| Longitude: | 085-44-15.310W (-85.7376) |
| Lat/Long Survey Accuracy: | 10 seconds |
| Owner: | FEDERAL AVIATION ADMIN |
| Operator: | FEDERAL AVIATION ADMIN |
| Common System Usage: | No |
| Public Use: | Yes |
| Navaid Class: | VOT |
| Hours of Operation: | 24 |
| Magnetic Variance: | 5.1 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | () |
| ARTCC Low Altitude ID (Name): | () |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| SDF | VOT | FOR USE ON GROUND ONLY. |