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The Beginning of Radio
Lots of controversy have been going on about who is the inventor of radio many people think it is Guglielmo Marconi or some of the people who discovered electromagnetic waves like Michael Faraday or Heinrich Rudolf Hertz. James Clerk Maxwell writes a book stating the prediction that electromagnetic waves do exsist. -
Marconi's discovery
Marconi claims to have recieved the first radio signal. Marconi starts doing more complex experiements going aboard the SS Philidelphia and getting radio signals from there as well. Marconi recieves paton for inventing the radio. -
More inventions in radio technology
Reginald Fessenden makes first radio udio broadcast. First clear transmission of voice and music made. First radio news broadcast founded in Detroit, Michigan. -
Commercials in radio
Commercials put into radio broadcasts for the first time. Soap Oprea's appear on radio broadcasts. FM radio was patented and made by Edwin H. Armstrong. -
More inventions in radio
First pocket radio transistor invented. Sony makes radio transsistors small enough to fit in small vest pocket, very durable radios at the time. Airctafts start having AM radio broadcasts in flights. -
60's and 70's in radio
TELSTAR, the first communication satellite invented. Digital radios invented when long distance telephone network converted to digital network. LORAN became premier radio navigation system. -
The late 1980's and early 1990's in radio
GPS satellite invented to help navigate. Radio signals proccessed by audio cards in personal computers. Radio program for computer topics invented and broadcasted. -
Mid to late 1990's in Radio history
U.S army and DARPA launched successful project to make software radios. Software radios changed softwares in broadcasts. Digital transmissions applied in broadcasts.
