Why we have AM and FM radio

It's easy to take for granted today, but the emergence of broadcast radio was a seismic shift in early 20th-century culture.

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5 Facts About the Golden Age of Radio

Science & Industry

I t's easy to take for granted today, but the emergence of broadcast radio was a seismic shift in early 20th-century culture. Born out of ship-to-shore wireless telegraph communication at the turn of the 20th century, broadcast radio represented an entirely new pastime by the time it began to mature in the 1920s. 

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