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He was an italian inventor.
He was proclaimed as the first person to send and recieve the first radio signal.
There is a lot of speculation that he really was the first man to do such a thing. -
Lee De Frost created the tube. Borrowed the idea for the tube. And the tube is a vaccum tube that amplified the signals.
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a short program from Brant Rock. Was played for christmas. O Holy Night played on viollin.
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It was originally called the 8XK but was later renamed to KDKA.
It was created by Frank Conrod. Broadcasting in Pittsburg Pennsylvania. -
Measured from 535 KHz to 1605 KHz. Radio first wave lengths. Its now used for talk radio.
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It was crated by anyone who was on a radio station.
Anyone could do it from their basement. -
It was used to get the raid station money. Was first aired by WEAF for an apartment complex. It was only 10 minutes and charged $50
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It was established because Uncle Charlie stations were too popular.
Organized licensing of transmitters. Signed raido station signals and call letters. -
Used to differentiate radio stations. W is for staions located East of the Mississippi River, K is for West of the Mississippi River.
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Radio was most popular because of the war and great depression.
It ran from the 30's to the 40's. It featured shows such as Superman and Little Orphan Annie. -
The TV was invented and ads went to the TV's instead of the Radios.
Radios lost money. TV will do what the Car did to the Horse. -
Major Edwin Armstrong invented the FM transmitter. It created better sound qualities. Listeners were forced to by new radio systems.
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Created by Edwin Armstrong. Meaured from 88 to 108 MHz. Used for music radios today.
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Played on Radio Caroline. Song was Not Faded Away by the Rolling Stones. Often misreported as Can't Buy Me Love by The Beatles.
