Listen to the "93.9 LITE FM" radio station live. The "93.9 LITE FM" studio is located in Chicago, IL. Callsign: WLIT-FM. Broadcasting region: Chicago metropolitan area. Start of broadcasting: April 7, 1958. Program format: Soft adult contemporary. Musical style: pop and power ballads, soft rock, and other familiar, light hits. Target audience: targets women 25–54 and at-work listening. Audience Reach: 4,809,251.