station was sold to Pride Communications, along with AM 850 WAIT, for $2.2 million. Star 105.5 On August 29, 1991, the station dropped its short lived classic rock format and returned to its adult contemporary format, and it was branded "Star 105.5". On October 4, 1991, the station's call sign was changed to WZSR. In October 2000, NextMedia Group purchased Pride Communications' nine radio stations, including WZSR, for approximately $57 million. In 2014, the station was sold to Matrix Broadcasting LLC. In April 2019, WZSR was sold to Alpha Media due to Matrix Broadcasting's bankruptcy back in March 2018. References External links ZSR Hot adult contemporary radio stations in the United States Alpha Media radio stations McHenry County, Illinois Woodstock, Illinois Radio stations established in 1968 1968 establishments in Illinois