Complex sentence: Later the station changed formats & calls to classic rock WKRH on January 10,1991 before going dark then being sold to Blount Communications and on May 1,1995, the station changed its call sign to the current WBCI.
Split into simpler sentences: Later the station changed formats and calls to classic rock WKRH on January 10,1991. WKRH eventually went silent and was purchased by Blount Communications; on May 1,1995, the station changed its call sign to the current WBCI.