| Navaid Facility ID: | OPL |
| Official Navaid Facility ID: | OPL |
| Navaid Facility Type: | NDB |
| Navaid Name: | St Landry |
| City: | OPELOUSAS |
| State: | LOUISIANA |
| FAA Region: | |
| Latitude: | 30-39-18.905N (30.6553) |
| Longitude: | 092-05-55.309W (-92.0987) |
| Lat/Long Survey Accuracy: | |
| Owner: | STATE OF LOUISIANA |
| Operator: | STATE OF LOUISIANA |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 0.3 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZHU (HOUSTON) |
| ARTCC Low Altitude ID (Name): | ZHU (HOUSTON) |