Television in the United States Gray Television, whose 131 stations cover mostly smaller metropolitan areas reaching only 10% of the population. The five major U.S. broadcast television networks are the National Broadcasting Company (NBC), CBS (formerly known as the Columbia Broadcasting System), the American Broadcasting Company (ABC), the Fox Broadcasting Company (Fox) and the CW Television Network. The first and elder three (which are colloquially known as the "Big Three") began as radio networks: NBC and CBS respectively began operations in 1924 and 1927, while ABC was spun off from NBC to Edward J. Noble in 1943 as the Blue Network during FCC inquiries over
Manila Broadcasting Company radio and DZRH News Television, Aksyon Radyo, Love Radio, Yes The Best, Easy Rock, and Radyo Natin; operated either directly by MBC, or through its affiliates Pacific Broadcasting Systems, Cebu Broadcasting Company, Radyo Natin Network, and Philippine Broadcasting Corporation. DZRH News Television, which is an extension of the DZRH brand into an audio-visual platform, is carried by some 1,000 cable providers throughout the Philippine archipelago. The current president of MBC is Ruperto Nicdao Jr. The origins of MBC can be traced to DZRH, which first went on air as KZRH on the morning of July 15, 1939 by the Heacock