(Eagle) N. of Orland Park, Palos Township, Cook County, IL. US45 N. 1.1 miles from jct with IL7 (Southwest Hwy) in Orland Park, W. on 131st St. 0.2 miles to the tower on the S. side of the road at the N. end of the Carl Sandburg High School athletic field. (4-20-04, N41 39.110 W87 51.523)