American Broadcasting Company its territories. ABC News provides news and features content for select radio stations owned by Citadel Broadcasting, which purchased the ABC Radio properties in 2007 (however relaunched in 2014). In the 1930s, radio in the United States was dominated by three companies: the Columbia Broadcasting System (CBS), the Mutual Broadcasting System, and the National Broadcasting Company (NBC). The last was owned by electronics manufacturer Radio Corporation of America (RCA), which owned two radio networks that each ran different varieties of programming, NBC Blue and NBC Red. The NBC Blue Network was created in 1927 for the primary purpose of testing
British Broadcasting Company British Broadcasting Company The British Broadcasting Company Ltd (BBC) was a British commercial company formed on 18 October 1922 by British and American electrical companies doing business in the United Kingdom (and anxious to build sales of their products by ensuring that there were radio broadcasts to which their radio-buying customers could listen) and licensed by the British General Post Office. Its original office was located on the second floor of Magnet House, the GEC buildings in London and consisted of a room and a small antechamber. On 14 December 1922, John Reith was hired to become the Managing Director