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Ideas Ideas Ideas..
His first essential idea of the telephone took place at this time -
When it was first made
In 1876, Alexander Graham Bell created the invetnion of the telephone. -
CandleStick
The candlestick phone was seperated into 2 pieces. They used these pieces in order to make something better (the telephone). -
Telephones are spread everywhere
Telpephone transmissions extends between major cities. -
First Call
Alexander Bell makes the first call to Thomas Watson from NY to San Francisco. -
Rotary-dial telephones
Bell's Companies start making rotary-dial telephones -
AT&T
AT&T develops the frequency multiplexing concept. Which is when you can make more than 1 call at once. -
His Death
He died in 1922 in his summer home. People didnt use their phones during the burial as a tribute towards Alexander Graham Bell. -
Collaborating
AT&T and Bell create the North American Numbering Plan since alot of people like the idea of using telephones. -
1st portable cell phone call
First portable cell phone call is made by Dr. Martin Cooper. -
U.S Military
The Military starts using cellphones because it provides them better communication. Improving communications when the navy installs a fiber-optic cellphone link on the USS Little Rock. -
Tests
Public Tests of the cellphone took place in Chicago. They had 2,000 trial customers. -
BIg Success
They finally reach 100 million cellphone subscribers in the U.S & its still growing today.
