WYHI

Bible Broadcasting Network radio station in Park Forest, Illinois
the Fernandina Beach, Florida, radio station that held the call sign WYHI from 1998 to 1999

The station signed on the air on 1962 01 05. From its launch until 1975, the station had the call sign WKAK. It was originally owned by Kenneth Baker, Willis Maltby, and Claude Baker. In the 1960s, the station aired a beautiful music format, with mostly instrumental cover versions of popular adult songs. In 1969, it began adding some soft vocals in the evening. By 1972, the majority of the station's playlist was popular music, with standards comprising a quarter of the station's playlist. In June 1972, the station's format was changed to country music.

On April 7, 1975, the station's call sign was changed to WBYG. As WBYG, the station began airing an adult contemporary format. In early 1984, Harry Fitzgerald, Howard Dybedock, and Ben Cerven sold the station to Gene Milner Broadcasting for $1.2 million.

On February 15, 1985, the station's call sign was changed to WBSW. The Bus continued WBYG's album rock format. Shortly after the station's launch, a 20 foot long bus shaped balloon used to advertise the station broke loose from its tethers and floated away, prompting the FAA to issue a warning to pilots. Soon thereafter, the Bus flipped to a CHR/Top 40 format. The station's call sign was changed to WBUS on April 1, 1987. It also played dance mixes at night. The Bus lasted until 1996, when Milner Broadcasting sold the station to Z Spanish Network for $7 million. "The Bus" branding would return to a CHR station in the area in 1998, on 100.7 WBVS in Coal City, Illinois.

Z Spanish Network launched a Regional Mexican format on the station, branded "La Zeta". On September 23, 1996, the station's call sign was changed to WRZA. On December 29, 2000, the station changed to a Spanish CHR format branded "Super Estrella", which was simulcast on sister station WZCH 103.9 in Dundee, Illinois. In May 2001, the station's city of license was changed from Kankakee, Illinois to Park Forest, Illinois. In 2004, Entravision Communications sold the station, along with 750 AM WNDZ, to Newsweb Corporation for $24 million.

In June 2004, Newsweb launched an adult hits format on the station, branded as "Nine FM", with the slogan "We Play Anything". After Newsweb purchased other rimshot stations, Nine FM's programming expanded to WKIE (92.7 FM) in the north suburbs and WDEK (92.5 FM) west of the Chicago area on November 29, 2004. Initially airing overnight on Saturdays, The Nine FM format moved to WKIF 92.7 in Kankakee. The station's call sign was changed to WCPQ on October 27, 2008. After the station's sale to Bible Broadcasting Network, Polski FM briefly moved to WMFN AM 640.

On March 20, 2018, Newsweb announced it would sell WCPQ to the Bible Broadcasting Network for $5,099,000. The sale was consummated on May 31, 2018. On that day, the new owners changed the station's call sign to WYHI. It began airing a schedule of Christian talk and teaching programs with news updates from Salem Radio Network.