History of mobile phones - Wikipedia
WEBMotorola was the first company to produce a handheld mobile phone. On 3 April 1973, Martin Cooper , a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to …
History Of The Cell Phone (1973 to 2024) - Practically Networked
WEB1973 – The Very First Cell Phone. Motorola developed the first portable cell phone in 1973. The hand-held device was shaped like a brick and weighed around 2.4 pounds. It was called the DynaTAC 8000X and is considered as the original cell phone.
Martin Cooper | Biography, Inventions, & Facts | Britannica
WEBMartin Cooper, American engineer who led the team that in 1972–73 built the first mobile cell phone, the DynaTAC (Dynamic Adaptive Total Area Coverage), and made the first cell phone call, on April 3, 1973. He is widely regarded as the father of the cellular phone.
The First Mobile Phone Call Was Made 75 Years Ago
WEBJun 16, 2021 — The first mobile phone service, for 80-pound telephones installed in cars, was demonstrated on June 17, 1946, 75 years ago. The service was only available in major cities and highway...
Mobile phone - Wikipedia
WEBThe first handheld mobile phone was demonstrated by Martin Cooper of Motorola in New York City on 3 April 1973, using a handset weighing c. 2 kilograms (4.4 lbs). [2] In 1979, Nippon Telegraph and Telephone (NTT) launched the world's first cellular network in …
The First Cell Phone: The Device the Changed the World
WEBJan 20, 2022 — The First Cell Phone: A Complete Phone History from 1920 to Present. From Germany’s train operators testing wireless communication in the 1920s, the DynaTAC 8000X prototype, flip, and digital phones to the present-day devices, the first cell phone went through a lot of transformations.
From ‘the Brick’ to the iPhone, the Cellphone Celebrates 50 Years
WEBIt was April 3, 1973, and Cooper had just placed the world’s first cellphone call. Cooper, who worked for Motorola, had just stepped out of the Hilton Midtown where he would soon officially...
The History Behind the Invention of the First Cell Phone
WEBApr 3, 2023 — With encouragement from his boss, Motorola’s chief of portable communication products, John Mitchell, Cooper, and the engineers at Motorola produced the working prototype for the first cell...
The invention of mobile phones - Science Museum
WEBWhat were the first mobile phone networks? The new mobile technology presented a problem in the USA, where the administration wanted to curb the dominance of AT&T, and in Britain, where Margaret Thatcher’s government wanted to move away from British Telecom’s state monopoly on telecommunications.
Martin Cooper (inventor) - Wikipedia
WEBOn April 3, 1973, he placed the first public call from a handheld portable cell phone while working at Motorola, from a Manhattan sidewalk to his counterpart at competitor Bell Labs.
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