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