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April 1, 2024
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New timeline
Создана
nick hill
⟶ Обновлено 20 янв 2018 ⟶
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События
1922: The first on-air advertisement was carried by a New York station.
Marconi: Builds the first wireless system capable of transmitting signals at long distances.
1920: The first radio stations broadcast in the USA
1937: The first FM radio station airs.
1999: Sirius Sattelite radio is founded
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2003: Internet Radio is valued at 49 million
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