Open mapK7A4 Foster Field
Apple River, Illinois, United States
Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.
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Airport facts
- Ident
- K7A4
- FAA LID
- IL28
- Type
- Small airport
- Public use
- No
- Municipality
- Apple River
- Region
- Illinois
- Country
- United States
- Elevation
- 990 ft (302 m)
- Coordinates
- 42.4664° N 90.1694° W
42°27′59″N 90°10′10″W - Towered
- No
- Chart Supplement
- Chart Supplement (opens in a new tab)2611 IL28
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 18/36 | 2,996 × 30 ft | Asphalt | Yes | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| CTAF | 122.800 | |
| UNIC | 122.800 |