Small airport
Harju Airport
Redgranite, Wisconsin, United States
- IATA
- None
- ICAO
- None
- FAA
- 20WI
- GPS
- 20WI
- Local time
- --:--
- Elevation
- 244 m (800 ft)
- Longest runway
- 549 m (1,800 ft)
- Runways
- 1
Harju Airport is a small airport in Redgranite, Wisconsin, United States. It has no IATA or ICAO code; its identifier is 20WI. Its longest runway is 549 m (1,800 ft).
Location
- Type
- Small airport
- Serves
- Redgranite
- Region
- Wisconsin
- Country
- United States
- Coordinates
- 44°01′17″N 89°04′45″W
44.02140, -89.07930 · Map - Elevation
- 244 m (800 ft)
- Time zone
- America/Chicago
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| NW/SE | 549 m (1,800 ft) | 12 m (40 ft) | Turf | No |
Navigation Aids within 60 km 6
| Ident | Name | Type | Frequency | Distance |
|---|---|---|---|---|
| PCZ | Waupaca | NDB | 382 kHz | 35 km |
| OSH | Oshkosh | VORTAC | 111.80 MHz | 42 km |
| AT | Gamie | NDB | 230 kHz | 42 km |
| OS | Pober | NDB | 395 kHz | 45 km |
| FLD | Fond Du Lac | NDB | 248 kHz | 55 km |
| AQ | Kooky | NDB | 407 kHz | 58 km |
Data last refreshed 28 September 2026. Not for navigation. About the data.