its 15th anniversary on Friday, May 20, 2016, with a concert at the Rosemont Theater featuring Boston and Jefferson Starship. WDRV features The Sherman & Tingle Show (Brian Sherman and Steve Tingle with Executive Producer, Jill Egan) which debuted the morning of October 31, 2016. On March 10, 2018, WDRV became Chicago's only classic rock station when former rival WLUP-FM was sold to Educational Media Foundation and became and affiliate of EMF's Christian AC network K-Love. Signal note WDRV is short-spaced to sister station WWDV (licensed to serve Zion, Illinois) as they operate on adjacent channels and the cities they are licensed to serve are only 40 miles apart. The minimum distance between two Class B FM radio stations operating on adjacent channels according to current FCC rules is 105 miles. Both stations use directional antennas to reduce their signals toward each other. References External links Articles, photos and other info about WNIB Classic rock radio stations in the United States DRV Radio stations established in 1955 1955 establishments in Illinois