KYW is a class A AM radio station on 1060 kHz licensed to Philadelphia, Pennsylvania. KYW is owned by the CBS Radio (formerly Infinity Broadcasting) unit of CBS Corporation & has an all-news format. The station was 1 of the 3 original Westinghouse all-news stations, along with WINS in New York & KFWB in Los Angeles. It's studios are located @ 400 Market Street in Center City (downtown) Philadelphia along with sister CBS Radio station WYSP. It's transmitters are located in Lafayette Hill, Pennsylvania.