cell phones

By leenahstewart

  • radio telephone

    radio telephone
    The police in Chicago experiment with a radio telephone which broadcast at a frequency just above the AM radio band

  • communicating threw radio in war

    communicating threw radio in war
    The US Army Signal Corps communicate via radio in the field during wartime.

  • Reginald Blevins

    Reginald Blevins, the Postmaster General of the UK, inaugurates the first radio telephone service for motorists

  • Portable

    a London exhibition entitled, "Communications Today, Tomorrow and the Future."

  • Martin Cooper

    Martin Cooper is credited with developing the first cell phone approved for commercial use.

  • Frank Piccard

    Frenchman Frank Piccard calls in after taking Gold in the Super G at the 1988 Winter Olympics

  • the synergy

    Philips introduces an early attempt at a digital "smart phone." The unit, called "The Synergy" provided wireless access to e-mail, internet and faxes

  • Mattel's Barbie in fashion

    Mattel's Barbie is outfitted with pearls, a business suit and a cell phone.

  • High Tech

    A concept product from Panasonic combines a game machine with a detachable hand unit which serves as a mobile phone and game control device.

  • 3G

    Steve Jobs unveils the latest generation of his revolutionary product. The 3G is faster and less expensive than its predecessor