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Radar Antenna? (Chicago, Illinois)

USA / Illinois / Des Plaines / Chicago, Illinois
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Large rotating radar looking antenna. Anyone have more details on what this is? It can be seen from I-90 as well.
Nearby cities:
Coordinates:   42°0'30"N   87°54'26"W

Comments

  • Predavatel (guest)
    This is Airport Surveillance Radar Facility (ASR-9) for Runway 9L/27R. Built in 2007 as part of O’Hare Modernization.
This article was last modified 14 years ago