Thursday, April 4, 2013

40 años de la primera llamada desde un télefono celular


The first mobile phone call was made 40 years today, on April 3, 1973, by Motorola employee Martin Cooper. Using a prototype of what would become the Motorola DynaTAC 8000x, the world’s first commercial cell phone, Cooper stood near a 900 MHz base station on Sixth Avenue, between 53rd and 54th Streets, in New York City and placed a call to the headquarters of Bell Labs in New Jersey. (Read The first mobile phone call at Quartz) and The First Cell Phone Call at Pew Research Center

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