"By 1964 there were 1.5 million mobile phone users in the US. This was a non-cellular system that made relatively inefficient use of the radio
Posted by
mara
Oct 11 '10, 14:47
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bandwidth. In addition, the telephones were large, energy intensive car-mounted devices. According to communications scholar Thomas Farley, the headlights of a car would noticeably dim when the user was transmitting a call."
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