History Of The Cell Phone (1973 to 2024)
The first cell phone was created by Martin Cooper and his team at Motorola. The prototype, known as the Motorola DynaTAC 8000X , was the first handheld cellular phone. Cooper made …
History of mobile phones - Wikipedia
Motorola 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 …
History of Mobile Phones (1973 To 2008): The Cellphone Game …
2022年9月24日 · Even at the start of the 1990s, this was still the case despite Nokia and NEC entering the fray. Nokia’s first ‘handheld’ mobile phone, the Mobira Cityman 900, launched in …
When did the first phone came out? - Geographic FAQ Hub
2024年6月25日 · The first handheld mobile phone was demonstrated by Martin Cooper of Motorola in New York City on 3 April 1973. This phone weighed approximately 2 kilograms …
The First Cell Phone: The Device the Changed the World
2022年1月20日 · 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 …
The World’s First Handheld Cell Phone Call - NewsForKids.net
2023年4月6日 · The first handheld cell phone was called DynaTAC, but most people called it “The Brick” because it was so heavy. Mr. Cooper made the first call in 1973 from the sidewalks of …
The First Mobile Phone Call Was Made 75 Years Ago
2021年6月16日 · 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 …
Martin Cooper (inventor) - Wikipedia
On 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.
The First Cell Phone Call Was Made 45 Years Ago - AARP
2018年4月3日 · The first handheld cellular phone call was made on April 3, 1973, by Motorola engineer Martin Cooper from Sixth Avenue in New York while walking between 53rd and 54th …
What a Brick! – The World’s First Cell Phone | SciHi Blog
2018年9月21日 · Martin Cooper, a Motorola researcher and executive, led the team that developed the first hand-held mobile telephone for use on a cellular network. Using a really …