| Effective Date: | 2007-01-18 |
| Airport Site Number: | 27356.*A |
| Airport Code: | MFI |
| Airport Location: | Marshfield, WI |
| FAA Region: | AGL - Great Lakes |
| Runway: | 34 |
| Runway Dimension:: | 5000 x 100 ft |
| ILS Type: | Simplified Directional Facility |
| Facility Owner: | City Of Marshfield |
| Facility Operator: | City Of Marshfield |
| Approach Bearing: | 338 (Degrees Magnetic) |
| Magnetic Variation: | 00E |
| Localizer Type: | Simplified Directional Facility |
| Identification Code: | I-DUS |
| Frequency: | 109.90 MHz |
| Longitude/Latitude: | 090-11-43.976W/44-38-48.798N -90.195549/44.646888 |
| Dist. From Runway Stop End: | 900 ft |
| Type: | Outer Marker/Compass Locator |
| Identifier: | DU |
| Name: | CALIN |
| Frequency: | 266 KHz |
| Longitude/Latitude: | 090-09-03.474W/44-34-08.863N -90.150965/44.569129 |
| Dist. from Runway Approach End: | 24600 ft |