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where radio begins
It started in 1895 where an itaialian named Marconi sent and recive
the first radio signal.he was thought to have invent it but it's possible that he didn't because he told someone he was the first one to invent it some could have already made that same machine but they never told anyone -
The Audion Tube
years after the first radio was made Lee De Forest made a device that he burrowed the idea from that amplfiy the signal of the
radio so you could hear it from a far in stead of living ten miles from the station -
KDKA
25 years after Marconi made the first radio he descided to make a radio station named 8XK but was renamed KDKD several years later
it still exist today in Pennslvanna -
Why you See Advertisements in Tv
now that radio was becoming popular the radio staion descided to make money with it . so to make money they descided to make
advertise stores and however long the you watch it would be 5 dollars
a second -
FRC changes the world
since there plan to make advertising stuff to make money they have
been ecperiencing some technical difficulttys the Uncle Charlies were
interfeing with the offical radio stations so to prevent this the people
made a company that told people that they need to have a license to
to broadcast to people -
Period: to
The era of gold
This era is about depression and war because WW2 so to cheer people up the radio -
RADIO'S DEMISE
during world war 2 tv started going on air .people stared advertising on the tv instead of the radio which took it's money maker most radio
staion went broke but if it wasn't for muisc the radio would all be shut
down -
radio is now
today radio isn't seen very often but it's heard throughout the world
becuse of tecnolgy the radio has increase its range to across the world
