NBC re-assumed control of the Cleveland stations on June 19, 1965. Instead of restoring the previous WNBK and WTAM identities, the stations' new call letters became WKYC-AM-FM-TV, mostly as a nod to Westinghouse's stewardship of the stations. The AM station, for instance, had become a top 40 powerhouse under the moniker "KY11." WKYC-TV was separated from its sister stations in 1972, when NBC sold the WKYC radio stations to Ohio Communications. The AM station changed its calls to WWWE before restoring its historic WTAM calls in 1996, while the FM station became WWWM and then, in 1982, WMJI.