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Marconi sent and received the first radio signal. That started all of the radio industry, he might not actually be the one who made it
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Lee De Forest created the Audion tube. Its amplifies the signal strength. which made radios more popular
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People finally made stations. People made the first radio stations like KDKA , where you could hear people talk or listen to a show
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Commercials helped make radio stations money. $50 for 10 mins, People would make lots of money for advertising
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Everyone wanted their own radio station. You dint need a licences. All you needed money.
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People get mad that their commercials weren't getting played to people so you would have to have a license to run a radio station
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IF you were west of the Mississippi river your station would start with a K if you were east is was a W
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AM frequency was used for talk shows. It was 504-1000hz .AM would be blocked by building though
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During the great predestination everyone wanted money so people made money off of radios
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TV came out with shows and radios were less popular. People went to TVs for shows because you could see the person
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Radio showed music because there were no good ways to listen to music. A jukebox was only at a restaurant. A disc player was to expense
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The FM frequency transmitter came out. People would have to get the FM tans meter.For a good quality but no one wanted to buy it
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They invented a FM transmitter. FM transmitter came out and made the quality way better for music. So People could enjoy it
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Radio showed music on FM.Talk shows on AM which made people buy a transmitter for FM. The FM frequency quality was better
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Radio completes with all these apps for music. Everyone would go use the app. The app provided more.