| Identifier: | OLDOH |
| NAS ID: | OLDOH |
| Name: | OLDOH |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ILLINOIS |
| ICAO Region: | K5 |
| Latitude: | 39-22-15.740N (39.371000) |
| Longitude: | 089-19-29.960W (-89.325000) |
| Magnetic Variance: | 2.7 W as of 9/30/2025 |
| High ARTCC Area: | ZKC |
| Low ARTCC Area: | ZKC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |