| Navaid Facility ID: | MFI |
| Official Navaid Facility ID: | MFI |
| Navaid Facility Type: | NDB |
| Navaid Name: | Marshfield |
| City: | MARSHFIELD |
| State: | WISCONSIN |
| FAA Region: | |
| Latitude: | 44-38-27.869N (44.6411) |
| Longitude: | 090-11-20.948W (-90.1892) |
| Lat/Long Survey Accuracy: | Unknown |
| Owner: | CITY OF MARSHFIELD |
| Operator: | CITY OF MARSHFIELD |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 2.5 W as of 10/17/2024 |
| ARTCC High Altitude ID (Name): | ZMP (MINNEAPOLIS) |
| ARTCC Low Altitude ID (Name): | ZMP (MINNEAPOLIS) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| MFI | NDB | 3RD PARTY SURVEY. |