| Identifier: | UDNEF |
| NAS ID: | UDNEF |
| Name: | UDNEF |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MINNESOTA |
| ICAO Region: | K3 |
| Latitude: | 46-32-21.490N (46.539300) |
| Longitude: | 094-25-29.820W (-94.425000) |
| Magnetic Variance: | 0.7 E as of 9/30/2025 |
| High ARTCC Area: | ZMP |
| Low ARTCC Area: | ZMP |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |