| Navaid Facility ID: | OPA |
| Official Navaid Facility ID: | |
| Navaid Facility Type: | NDB |
| Navaid Name: | Oppaker |
| City: | |
| State: | |
| FAA Region: | |
| Latitude: | 60-12-15.48N (60.2043) |
| Longitude: | 11-31-12.00E (11.52) |
| Lat/Long Survey Accuracy: | |
| Owner: | |
| Operator: | |
| Common System Usage: | |
| Public Use: | |
| Navaid Class: | |
| Hours of Operation: | |
| Magnetic Variance: | 5.2 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | () |
| ARTCC Low Altitude ID (Name): | () |