Cell phones

  • Telegraph

    Telegraph
    The first trans-Atlantic telegraph is built (not much to do with cell phones, but a major advancement in communication nonetheless)
  • Mobile radios

    mobile radios are able to operate at 30 to 40 MHz and become much more common between police departments, and the wealthy. Several private companies and organizations begin using these same radios for personal gain.
  • AT&T

    AT&T comes out with the first radio-car-phones that can be used only on the highway between New York and Boston; they are known as push-to-talk phones.
  • Car phones

    Car phones
    The first real car phones, not car radios, come into play accross the United States. Although, the system is still using push-to-talk phones, it is an improved version that acctually works.
  • AT&T is frist

    click here AT&T is the first company to propose a modern-day mobile-phone system to the FCC. It involves dividing cities into “cells”.
  • First personla hand set.

    First personla hand set.
    Dr. Martin Cooper invents the first personal handset while working for Motorola. He takes his new invention, the Motorola Dyna-Tac., to New York City and shows it to the public. His is credited with being the first person to make a call on a portable mobile-phone.
  • Cell phone rules

    The FCC makes firm rules about the growing cell phone industry in dealing with manufactures. It finally rules that Western Electric can manufacture products for both cellular and terminal use. (Basically they admit that they put the phone companies about 7 years behind)
  • A very important year

    click hereOne of the most important years in cell phone evolution. The Cellular Technology Industry Association is created and helps to make the industry into an empire. One of its biggest contributions is when it helped create TDMA phone technology, the most evolved cell phone yet. It becomes available to the public in 1991.