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Marconi
Marconi sent and recieved the fist radio signal. -
Amplifier
The audio tube amplifier was invented -
Titanic
The radio helped reach out for help when the Titanic sank -
Broadcast
The fist continuous broadcast was played -
KDKA
the radio station KDKA was made -
Advertising
This was the dawn of advertising the fist ad was broadcasted and lasted ten minutes -
Household radio
Radio started to become a regular household item -
FCR
FCR (Federal Radio Commission) was established -
F.M. Radio
this is when fm radio was made but changed later to broadcast music -
Golden era
During the 30's and 40's was considered the golden era of radio -
T.V.
In the late 1930's t.v. made its first appearance / came out -
1940
by 1940 modulation were established commercial modes -
Music saved radio
after the tv came out radio had to find a way to stay on top so they started playing music