| Navaid Facility ID: | YSP |
| Official Navaid Facility ID: | |
| Navaid Facility Type: | VOR-DME |
| Navaid Name: | Marathon |
| City: | |
| State: | |
| FAA Region: | |
| Latitude: | 48-44-36.24N (48.7434) |
| Longitude: | 86-19-39.00W (-86.3275) |
| Lat/Long Survey Accuracy: | |
| Owner: | |
| Operator: | |
| Common System Usage: | |
| Public Use: | |
| Navaid Class: | |
| Hours of Operation: | |
| Magnetic Variance: | 6.3 W as of 10/17/2024 |
| ARTCC High Altitude ID (Name): | () |
| ARTCC Low Altitude ID (Name): | () |