2nd Quarter TLE (W-1 Types and History of Radio Broadcasting ) Flashcards
Wirelessly transmitted electromagnetic energy
Nikola Tesla-
He made the first public demonstration of Radio
Nikola Tesla-
Filed for patent protection of his radio apparatus.
Guglielmo Marconi-
He established the Wireless Telegraph and Signal Company.
Guglielmo Marconi-
1st to transmit a program of speech and music.
Reginald Fessenden-
First transatlantic signal
1901-
First Radio transmission from an airplane
1910-
All U.S radio stations not needed because of WWI
1917-
Amateur or Ham radio introduced to the U.S
1902-
FDR broadcast the first of his 30 “Fireside chats”
1933-
First on-air advertisement
1922-
Difference between AM and FM
AM (Amplitude modulation)- Earliest form of Radio Broadcasting
Longer range but low quality sound
Can be outside of the place
FM (Frequency modulation)- Shorter range but high quality sound
Only local radio stations
First permanent national network, NBC was formed
1926-
Federal Radio Commission established
1927-
Similarities of AM and FM
both used for radio Broadcasting.