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
Commercial Neutral Broadcasting Company as its signal originated from the Dutch side of the North Sea and did not penetrate very far inland. After only a few months Veronica terminated its contract because the advertising revenue from Dutch programming was more lucrative. Commercial Neutral Broadcasting Company The Commercial Neutral Broadcasting Company (CNBC) was an English language pirate radio station which hired airtime for a few hours each day from the Dutch pirate Radio Veronica in 1960–1961. Programmes were pre-recorded at Veronica's Amsterdam studio together with the Dutch programmes, and broadcast from the Veronica ship "Borkum Riff". The address for prospective advertisers was given as