Sofia Airport(SOF) Navaids Info: Sofia/NDB
| filename: | Sofia_NDB_BG |
| ident: | SOF |
| Name: | Sofia |
| type: | NDB |
| frequency (khz): | 350 |
| latitude: | 42.6921997070312500 |
| longitude: | 23.4666996002197270 |
| elevation: | 1732 |
| iso country: | BG |
| dme frequency (khz): | 0 |
| dme channel: | |
| dme latitude: | 0.0000000000000000 |
| dme longitude: | 0.0000000000000000 |
| dme elevation: | 0 |
| slaved variation: | 0 |
| mangentic variation: | 3.42 |
| usage type: | TERMINAL |
| power: | LOW |
| associated airport: | LBSF |