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BY:JERMAINE ROWLEY
IB TECHNOLOGY
Cellphone Timeline
•1945
First wireless networkThe Fcc allowed a mobile radio /
telephone service to be created in St.Louis , Mo. The first network consists of six channels.
•1973
Martin Cooper invententor of cell phones April 3 , 1973 is the day the first public telephone call placed on a portable celluar phone in a anolog Motorola Duna Tac 800tx amps 1983.
1979
Cell phones first generation launched in Japan.
1991
The first “Modern” network technology on digital 2G ( Second generation ) Celluar technology was launched by Radiolinja in 1991 in Finland on the GSM standard.
•1992
The first touch screen phone was made , the IBM Simon.
1988
The Celluar Technology Industry Association is created , one of it’s biggest contributes is when it helped create TDMA phone technology .
2001
Bell south announces it is leaving the pay phone business because there is to much competition from cell phones
2001
The launch of 3G phones ( Third generation ) was in Japan.
•2003
The release of the highest selling phone ( as of now) The Nokia 1100 .
Present
Growth of mobile broadband and the emergence of 4G.