| Identifier: | OPPOF |
| NAS ID: | OPPOF |
| Name: | OPPOF |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | WISCONSIN |
| ICAO Region: | K5 |
| Latitude: | 45-19-09.940N (45.319400) |
| Longitude: | 089-18-01.490W (-89.300400) |
| Magnetic Variance: | 3.3 W as of 9/30/2025 |
| High ARTCC Area: | ZMP |
| Low ARTCC Area: | ZMP |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |