Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: I whakapauhia e RCA te $ 1 miriona ki te hoko i te WEAF me te teihana tuahine o Washington WCAP, ka kati te teihana whakamutunga, ka whakakotahi i ona whare ki te teihana ora WRC; i te mutunga o te tau 1926, ka panui i te hanganga o tetahi waahanga hou e mohiotia ana ko te National Broadcasting Company. I wehewehea te mana o te wehenga i waenga i te RCA (he hoa nui i te 50%), tana umanga umanga matua General Electric (kei a ia te 30%) me Westinghouse (kei a ia te 20% e toe ana). I timata a NBC ki te whakaputa i te Whiringa-a-rangi 15, 1926.  Pātai: He aha te marama i rere ai a NBC ki te rangi?
Whiringa-ā-rangi