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Marconi
During this time, Marconi was famous. He had transmitted a telegraphic radio message. It was from Cornwall to Newfoundland. -
Valdemar Poulsen
There was a man named Valdemar Poulsen. He creates an arc transmission that was able to generate radio waves. It was also recievable from 150 miles -
The First
This was a great time during the 1900s. Music was very popular during this time as well. This was first time ever for music to be radio transmitted. -
Invents....
This was another great time for Marconi. Because he has invented yet another product. Havit it being the first directional radio antennae. -
Fessenden
The man Fessesnden decided to invent something. He invented the first high frequency generator. that can also produce radio waves. -
GE
GE decided to develope something. they decided to invent an alternator. Which could also give radio communication. -
Radio Communication
Radio communication started to gain publicity during this time. A captain of Montrose alerts Scotland. Informing them that a criminal was escaping. -
The Cascade
During this time new things were invented. Suchas things as the Cascade tuning radio. As well as the heterodyne reciever are introduced. -
Edwin Armstrong
There was a man called Edwin Armstrong. He decided to patent a radio reciever. Which was part of the amplified high frequency signal. -
Developes....
Armstrong decided to develope something. He created something called the superheterodyne radio reciever. It is now the basic of all radio recievers. -
Shortwave radio
In the 1900s something else was developed. it was called the shortwave radio. Also, the RCA is founded. -
KDKA
The KDKA decided to broadcast something. Which was the first regular licensed radio broadcast. It was out of Pittsburgh, PA -
Radio Central
The RCA starts developing the Radio Central on Long Island. Establishing via shortwave radio with Paul Godly. This also happened in Scottland. -
AM Station
There was an AM Station in Detriot. They offered the University of Michigan broadcasting rights. This happened during the time of March. -
UM's Professor
The UM's Professor Dreese, decided to submit a proposal for the UM station. His proposal was aimed towards the Regents. Who who were not associated with the radio's at the time.
