Oslo Gardermoen Airport(OSL) Navaids Info: Oppaker/NDB
| filename: | Oppaker_NDB_NO |
| ident: | OPA |
| Name: | Oppaker |
| type: | NDB |
| frequency (khz): | 334 |
| latitude: | 60.2042999267578100 |
| longitude: | 11.5200004577636720 |
| elevation: | 0 |
| iso country: | NO |
| dme frequency (khz): | 0 |
| dme channel: | |
| dme latitude: | 0.0000000000000000 |
| dme longitude: | 0.0000000000000000 |
| dme elevation: | 0 |
| slaved variation: | 0 |
| mangentic variation: | 1.337 |
| usage type: | LO |
| power: | LOW |
| associated airport: | ENGM |