matt larremore

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Matt Larremore

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History of cell phones

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Page 1: Matt Larremore

Matt Larremore

Page 2: Matt Larremore

In 1989 Motorola announces MicroTAC personal cell phone

Its cost was $3000

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In 1990 the amount of cellular customers passes 5 million

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In 1992 customers grew to over 10 million

10,000 cell sites across America

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Also in 1992 the first commercial text message was sent

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By 1996 there are now 38 million cell phone in use

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Subscribers pass 50 million 50,000 cell sites in America

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Average customers talked on their phone for 122 minutes per month in 1998

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In 1999 congress passed the wireless communications and public safety act.

The act made 9-1-1 the official number to call for emergencies.

Page 10: Matt Larremore

Cell-Phone-Accessories.com. 2007. 29 October 2007

< http://www.cell-phone-accessories.com/timeline-cell-phones.html>.

Comcare Alliance. Homepage. 1999. 26 October 1999

< http://www.comcare.org/uploads/WICAPS99.pdf>.

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