07:18
knsmith
World's First Cell Phone History:
The history of cell phones describes the development of the interconnection between the public telephone systems for radio receivers. Since the early days to transmit voice over the radio, was supported by radio to the telephone network of the obvious advantage of eliminating son. The first systems used bulky equipment and high power consuming only supported a few conversations at once, requiring manual configuration of the interconnection. Today, cellular technology and microprocessor control systems for automatic and widespread use of mobile phones for voice and data.
Transmission of talk radio has a long and varied history going back to Reginald Fessenden's invention and shore-to-ship demonstration...
