| Identifier: | ISOBY |
| NAS ID: | ISOBY |
| Name: | ISOBY |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | TEXAS |
| ICAO Region: | K4 |
| Latitude: | 31-58-14.990N (31.970800) |
| Longitude: | 102-28-53.280W (-102.481500) |
| Magnetic Variance: | 5.7 E as of 9/30/2025 |
| High ARTCC Area: | ZFW |
| Low ARTCC Area: | ZFW |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |