Wikipedia
WGN-TV, virtual channel 9 ( UHF digital channel 19), is a CW- affiliated television station located in Chicago, Illinois, United States. It is the flagship television property of the Tribune Broadcasting subsidiary of Tribune Media, which also owns radio station WGN (720 AM) and local cable news channel Chicagoland Television (CLTV). WGN-TV maintains studio facilities and offices located on West Bradley Place in Chicago's North Center neighborhood (as such, it is the only major commercial television station in Chicago whose studios are located outside of the downtown business district), and its transmitter is located atop the Willis Tower on South Wacker Drive in the Chicago Loop.
WGN-TV is also a pioneering superstation, and formerly programmed an alternate feed for cable and satellite subscribers throughout the United States and select areas of Canada. The former "superstation" feed, WGN America, was converted by Tribune into a conventional basic cable network in December 2014 through the channel's removal of all WGN-TV-produced news, sports and event programs and its concurrent addition to cable providers within the Chicago market (including Comcast Xfinity, WOW! and RCN) – in addition to its existing local carriage on the DirecTV and Dish Network satellite services. However, WGN-TV regained national availability as the Chicago area feed was included as part of the initial offerings of Channel Master's LinearTV service, which launched in the spring of 2015.
WGN's longtime slogan, "Chicago's Very Own" (which has been used by the station since it was introduced in 1983), was the basis for a popular image campaign of the 1980s and 1990s, as performed by Chicago native Lou Rawls.