sentences:  The new owner, also known as Ruby Broadcasting and controlled by Tom Gammon, changed KAVR-FM's call sign to KZXY-FM in June 1988.In December 1997, Regent Communications purchased KZXY-FM, its longtime AM sister station now called KIXW, and KIXA from Ruby Broadcasting for $8 million.In April 2000, Clear Channel Communications proposed a complex station swap with Regent Communications which would have involved 20 stations nationwide, including KZXY-FM, and a payment of over $67 million by Regent to Clear Channel.