Blackhawk Airfield
87Y has 2 runways. The longest is 4/22 at 2,814 ft × 57 ft (asphalt).
FAA NASR data, cycle 2026-09-03
87Y field elevation is 920 ft MSL. The standard traffic pattern altitude at 87Y is 1,920 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.7 MHz — 87Y is non-towered; self-announce position and intentions on CTAF.
Check K87Y against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 87Y is a non-towered airport. The CTAF frequency is 122.7 MHz.
87Y has 2 runways (4/22, 9/27). The longest runway is 2,814 feet.
Runway 4/22 is the longest at 87Y — 2,814 ft × 57 ft, asphalt.
87Y uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,920 feet MSL at a field elevation of 920 feet.
87Y (Blackhawk Airfield) has a field elevation of 920 feet MSL.
87Y (Blackhawk Airfield) is located in Madison, WI.