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

Description:

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

Added to timeline:

23 Apr 2021
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Date:

jan 1, 1909
Now
~ 116 years ago