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The first-ever mobile phone call was made by Martin Cooper, an engineer at Motorola, in 1973. He called a rival engineer at Bell Labs from a Motorola DynaTAC 8000X.
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Martin Cooper | Biography, Inventions, & Facts

Martin 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 cellu...

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