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Dr. Martin Cooper invented the first portable cell phone in April 1973.
The first mobile phone handset weighed about 2.2 pounds.

en.wikipedia.org/wiki/Martin_Cooper_(inventor)

In 1983, the first commercial cellular phone service began operation in the United States and the DynaTAC phone ...

science.howstuffworks.com/innovation/inventions/who-invented-the-cell-phone.htm

Who invented the cell phone is explained in this article from HowStuffWorks. Find out who invented the cell phone.

www.atlnightspots.com/the-cell-phone-turned-40-years-old-today-meet-the-black-man-dr-henry-t-sampson-who-created-it

Henry T. Sampson, the Black man who invented the cell phone. On July 6th, 1971, Henry T. Sampson invented the “gamma-electric cell”, which pertains to ...

www.tech-faq.com/who-invented-the-cell-phone.html

Mar 11, 2016 ... Dr. Martin Cooper is the person credited with both inventing the modern cell phone as well as making the first cell phone call in New York City, ...

www.knowyourmobile.com/nokia/nokia-3310/19848/history-mobile-phones-1973-2008-handsets-made-it-all-happen

Mar 6, 2017 ... All the mobile phones that mattered from the first Nokia handset right up to the iPhone 3G.

www.cnn.com/2010/TECH/mobile/07/09/cooper.cell.phone.inventor/index.html

Jul 9, 2010 ... In 1973, Martin Cooper and his team at Motorola built, demonstrated first cell phone; Cooper says that first phone cost $3,900, plus 50 cents a ...

conservative-headlines.com/2014/02/black-history-month-myth-of-the-day-the-cell-phone

Feb 8, 2014 ... Afro-Mythologists saw the words “gamma,” and “cell” and said “hot dog” a black man invented the cell phone. Now the media and the public ...

www.accuconference.com/resources/invented-the-cell-phone.html

The invention of mobile phones began in 1880 with the development of the photophone by Alexander Graham Bell.

www.engineersgarage.com/invention-stories/mobile-phone-history

Mobile Phones have proved themselves to be one of the greatest gifts to the mankind. They have become an indispensible part of our lives. But going back in  ...