Van Effen Field
6Y4 has 1 runway. The longest is 12/30 at 2,725 ft × 100 ft (turf).
FAA NASR data, cycle 2026-09-03
6Y4 field elevation is 970 ft MSL. The standard traffic pattern altitude at 6Y4 is 1,970 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.9 MHz — 6Y4 is non-towered; self-announce position and intentions on CTAF.
Check MI00 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 6Y4 is a non-towered airport. The CTAF frequency is 122.9 MHz.
6Y4 has 1 runway (12/30). The longest runway is 2,725 feet.
6Y4 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,970 feet MSL at a field elevation of 970 feet.
6Y4 (Van Effen Field) has a field elevation of 970 feet MSL.
6Y4 (Van Effen Field) is located in Rock, MI.