Initially, the KFFX-TV license was owned by Communication Properties; Northwest Broadcasting, through its Mountain Broadcasting subsidiary, operated the station under a local marketing agreement. Northwest filed to acquire KFFX outright in November 1999; however, the sale, approved on September 27, 2000, was not completed until January 14, 2003 because Northwest was required to divest another full-power television station in the Tri-Cities market, KBKI (channel 9, later known as KCWK) in Walla Walla, in order to complete its purchase of KFFX. KBKI was ultimately acquired by Pappas Telecasting.