1 янв 1909 г. - KCBS is established as the first radio station
Описание:
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 timeWithin a 7-year timespan, 60% of US families bought a radio
Добавлено на ленту времени:
Дата:
1 янв 1909 г.
Сейчас
~ 116 г назад