Wttw

WTTW

WTTW is the primary PBS member station in Chicago, Illinois. It broadcasts a high definition digital signal on UHF channel 47 (virtual channel 11.1 via PSIP) from a transmitter atop the Willis Tower. Owned by not-for-profit broadcasting entity Window to the World Communications, Inc., WTTW is sister to classical music radio station WFMT (98.7 FM) and both stations share studios located on North Saint Louis Avenue in the city's North Park neighborhood. It also owns and operates The Chicago Production Center, a video production and editing facility that is operated alongside the two stations.