Originally, assigned station call letters consisted of 4 letters:
Correct Answer:
Verified
Q4: The first broadcast license went to which
Q5: In 1922, the first commercial aired on
Q6: At first, radio stations depended on advertising
Q7: The first transatlantic broadcast took place on
Q8: In 1922, all stations broadcast:
A) on "chain"
Q10: The first interconnected broadcasts from WEAF in
Q11: Both AT&T and RCA claimed patent infringement
Q12: Creative artists complained that their works were
Q13: At the Second National Radio Conference, radio
Q14: At the Third National Radio Conference in
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