| Identifier: | ISOYE |
| NAS ID: | ISOYE |
| Name: | ISOYE |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | TEXAS |
| ICAO Region: | K4 |
| Latitude: | 27-45-54.950N (27.765300) |
| Longitude: | 097-00-54.000W (-97.015000) |
| Magnetic Variance: | 2.8 E as of 9/30/2025 |
| High ARTCC Area: | ZHU |
| Low ARTCC Area: | ZHU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |