Listen to the "93XRT" radio station live. The "93XRT" studio is located in Chicago, IL. Callsign: WXRT. Broadcasting region: Chicago market. Start of broadcasting: March 15, 1960. Program format: Adult album alternative. Musical style: indie rock, Americana, pop rock, classic rock, alternative rock, new wave, alternative country, jazz, folk, world music, jam band and blues. Target audience: 18-54 years old. Audience Reach: 9,618,502.