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marcony
Italian inventor sent and Received first radio signal -
audio tube
lee de forest created the audition tube a vocuum that amplified signals. -
Radio Stations
8Xk, later renamed KDKA frank Conrad Still Around Today Broadcasting out of Pittsburg Pennsylvania -
The dawn of advertising
weaf aired a 10 minute comercial or toll broadcast for an aparment complex charging 50$ -
FRC
uncle charlie was too popularassigning radio frequencies call letters and power limits -
golden era
niddle of the great depression
everyone listenend to the radio -
radio demise
tv makes appearance
advestisers went to tv -
woodstock
it was 3 days of peace and muscic to wich ended up being a huge festival up to 500,000 people arrived -
iceberg straight ahead
the radio imapcted the titanic alot because if it wasnt for radio waves they would of not know the titanic was sinking and because of it it saved lots of people -
Call letters
w is east of the missippi river
k is the west of missipi -
radio progression
talk on am
major edwin armstrong invented transmitter which made for stronger signal
music on fm -
why music
at this time you had only a few options like jukeboxes
records live concerts, music on the radio filled a void -
radio vs everything else
now a days theres so many ways that can we listen to music without the radio so the radio had problems becouse of it
