KRON-TV (channel 4) is a television station licensed to San Francisco, California, United States, serving the San Francisco Bay Area as an affiliate of MyNetworkTV. Owned by Nexstar Media Group, KRON-TV maintains studios on Front Street in the city's historic Northeast Waterfront, in the same building as ABC owned-and-operated station (O&O) KGO-TV, channel 7 (but with completely separate operations from that station). The transmitting antenna is located atop Sutro Tower in San Francisco.