WMAQ and WMAQ-TV moved to the NBC Tower in 1989 (even though the radio station had been sold to Westinghouse Broadcasting two years earlier). (Today, the former NBC space is being utilized by Tribeca Flashpoint Media Arts Academy as a learning site for film and broadcast productions.) WMAQ's former sister FM station, WKQX, stayed at the Merchandise Mart; renamed WIQI, as of May 2012 it still occupies space on the west side of the second floor, along with co-owned WLUP. WKQX moved to a new facility at NBC Tower in the summer of 2016.