| Navaid Facility ID: | LM |
| Official Navaid Facility ID: | LM |
| Navaid Facility Type: | NDB |
| Navaid Name: | Oblio |
| City: | ST LOUIS |
| State: | MISSOURI |
| FAA Region: | |
| Latitude: | 38-48-01.185N (38.8003) |
| Longitude: | 090-28-29.097W (-90.4747) |
| Lat/Long Survey Accuracy: | |
| Owner: | FEDERAL AVIATION ADMINISTRATION |
| Operator: | FEDERAL AVIATION ADMINISTRATION |
| Common System Usage: | No |
| Public Use: | Yes |
| Navaid Class: | LOMW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 1.8 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZKC (KANSAS CITY) |
| ARTCC Low Altitude ID (Name): | ZKC (KANSAS CITY) |