TV Welcome to KDKA-TV on CBSPittsburgh.com! KDKA-TV is joining forces with the most trusted local CBS RADIO stations in Pittsburgh to give you the best Pittsburgh has to offer. KDKA-TV is part of CBS Television Stations, […] NewsRadio 1020 KDKA Welcome to NEWSRADIO 1020 KDKA on CBSPittsburgh.com! We appreciate your interest in the world's first commercial radio station! Join us on-air or online for Pittsburgh's up-to-the-minute news talk, weather and traffic reports.