KPIX-TV, also known as CBS Bay Area, is a television station licensed to San Francisco, California, United States, serving as the San Francisco Bay Area's CBS network outlet. It is owned and operated by the network's CBS News and Stations division alongside independent station KPYX, also licensed to San Francisco. The two stations share studios at Broadway and Battery Street, just north of San Francisco's Financial District; KPIX's transmitter is located atop Sutro Tower. In addition to KPYX, KPIX shares its building with formerly co-owned radio stations KCBS, KFRC-FM, KITS, KLLC, KRBQ and KZDG, although they use a different address number for Battery Street.

The Westinghouse Broadcasting Company, also known as Group W, was the broadcasting division of Westinghouse Electric Corporation. It owned several radio and television stations across the United States and distributed television shows for syndication.