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marconi
Marconi sent and received the first radio signal in 1895. the music and shows on the radio did not start until later. -
the audion tube
in 1906 the audion tube was invented which amplified signals. -
call letters
W is east of the missisipi river
K is west of the missisipi river
these are the two call letters. -
first radio stations
the first radio stations were in 1920. the station was called KDKA -
first commercial
WEAF aired a 10 minute commercial -
radios demise
radio wasnt very popular at this time because of the tv. the tv had just been invented and the radio became less popular. -
Golden era
in the golden era people were hurting for money. the radio helped them escape hurting for money. -
family medium
families could enjoy listening and understanding the radio, as it would play. -
radio shows to tv
back then radios could play shows, but without a screen. when the tv was created people wanted to turn the radio shows into tv shows, but it didnt work out that way.
