KYW-TV is a CBS affiliate in Philadelphia, Pennsylvania operating on digital channel 26 and displays on virtual channel 3. The station is a CBS owned-and-operated station.
KYW began its operations in 1941 as call letters WPTZ as an NBC affiliate. In 1956, the station changed its call letters to WRCV-TV, then changing call letters again to the current KYW-TV in 1965. In 1995, the station became a CBS affiliate after longtime CBS affiliate WCAU switched to NBC.