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Characteristics of radio today
It is mobile.
It is personal.
It is specific.
Nikola Tesla
European immigrant ______ applied for a radio patent within months of Guglielmo Marconi.
a folk song
Which of the following did Edouard-Leon Scott de Martinville record on his phonautograph in 1860?
Broadcasting
the transmission of music and voices at great distances to a large number of people
Wireless Ship Act
Which of the following was passed by the U.S. government in 1910 and required larger ships to have a working wireless and operator?
Why is contemporary radio considered specific?
Radio stations aim their content at narrow audiences.
a commercial industry based on profit
The formation of the Radio Corporation of America (RCA) in the early 1920s ensured that radio would be what?