| Identifier: | YOPUY |
| NAS ID: | YOPUY |
| Name: | YOPUY |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ILLINOIS |
| ICAO Region: | K5 |
| Latitude: | 42-08-48.160N (42.146700) |
| Longitude: | 089-05-45.990W (-89.096100) |
| Magnetic Variance: | 3.1 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| ILS ID | ILS Facility Type | Direction / Course |
|---|---|---|
| RFD | ILS-DME | r188.43/3.81 |
| IAP |