Period of Applicability
2026-10-28 18:00 - 2026-11-12 23:59
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Interpretation
An unlit stack of unknown aeronautical study number is located at 44°18′53″N 89°53′48″W, 4 NM southwest of ISW. Its elevation is 965 ft, or 278 ft above ground level.
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Message
OBST STACK (ASN UNKNOWN) 441853N0895348W (4NM SW ISW) 965FT (278FT AGL) NOT LGTD
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