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1 jan 1909 ano - KCBS is established as the first radio station

Descrição:

In San Francisco, the first radio station was established and for the first time, a group of people were able to hear the same thing at the same time

Within a 7-year timespan, 60% of US families bought a radio

Adicionado na linha do tempo:

23 abr 2021
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Data:

1 jan 1909 ano
Agora
~ 116 years ago