Wikipedia
WLIT-FM
WLIT-FM 93.9 FM, ("93.9 My FM") is a radio station licensed to Chicago, Illinois, featuring a format of Mainstream AC music. The station is currently owned by iHeartMedia, Inc. (formerly Clear Channel Communications until September 2014). WLIT has studios located at the Illinois Center complex on Michigan Avenue in Downtown Chicago, and it broadcasts from a 4 kw transmitter based atop Willis Tower (formerly Sears Tower). WLIT-FM broadcasts with its maximum allowed power.