NBC Red Network

Separation of NBC Red and NBC Blue

Concerned that NBC's control of two national radio networks gave it too much power over the industry, in May 1941 the Federal Communications Commission (FCC) promulgated a rule, the Report on Chain Broadcasting, designed to force NBC to divest one of them. RCA fought the divestiture order, but divided NBC into two companies in case an appeal was lost. The Blue network became the "NBC Blue Network, Inc." and the NBC Red became "NBC Red Network, Inc." Effective January 10, 1942, the two networks had their operations formally divorced, and the Blue Network was referred to on the air as either "Blue" or "Blue Network," with its official corporate name being Blue Network Company, Inc. Consequently, the NBC Red Network became known on-air as simply "NBC" on September 1, 1942.