WBAA is the callsign for two radio stations owned by Purdue University in West Lafayette, Indiana--an AM station at 920 kHz and an FM station at 101.3 MHz. Both broadcast from studios in the Edward C. Elliott Hall of Music on the Purdue campus, and the transmitters are located in Lafayette, Indiana. WBAA-AM is the longest continuously-operating radio station in Indiana, having been licensed on April 4, 1922. A fire in 1929 took WBAA-AM off the air for several months. During the day, its 5,000-… (More on Wbaa)