The station originally went on the air as WCRI in 1989 with an easy listening format. It was owned by Woodford County Radio, Inc. WCRI programmed local news, farm news including grain and livestock prices, high school and Eureka College sports as well as a blend of 1940s, 1950s, and 1960s music. Local librarians created and hosted a weekly five-minute program "Queries, Quips and Quotes." The daily talk show "Woodford County Today" focused on community and area events. Students from the localgrade school read the daily lunch menu. The station operated at 3,000 watts; the transmitter and antenna were located about a mile north of Eureka. The studios were at 103 North Major, across the street from the courthouse to the west and Eureka Hospital to the south. The station was sold in 1994 to the owner of WPOK/Pontiac, and his business partners, and became WIVR with an adult contemporary format. After three years as WIVR, "98.5 The River," the station was bought by the owners of WEEK-TV in 1996, who would turn it into "Oldies 98.5" with the callsign WEEK-FM the following year, the only radio station owned by Granite Broadcasting. After 93.3 became WPBG, putting it in direct competition with WEEK-FM, 98.5's ratings slid and Granite sold the radio station. In March 1998, WEEK-FM flipped to Hot AC. Beginning in August 1999, the station was called WPPY, "98.5 The Party", with a Top 40/CHR format. In August 2000, WPPY added a simulcast on 101.1 WRVP, then swapping callsigns with 101.1 to become WRVP itself. In March 2004, the simulcast with WPPY was broken, as WRVP's call letters were changed to WPIA and flipped to Christian rock as "Hope 98.5." In September 2006, then-owners Regent Communications sold the station and 101.1 FM to Independence Media Holdings, who also bought 96.5 WHPI from another company and returned the Top 40/CHR format to 98.5, but this time adding a simulcast with the latter frequencey to form "96.5 & 98.5 KISS FM". On July 1, 2007, 98.5 stopped simulcasting 96.5. Independence Media Holdings sold WPIA, along with its other three Peoria-area stations to Advanced Media Partners on November 15, 2010.
