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  2. AT&T deal will make every phone a satellite phone - Engadget

    www.engadget.com/att-deal-will-make-every-phone...

    AT&T's satellite-to-phone service will use satellites as cell towers, and since they're placed in orbit, they're able to provide connectivity even in remote areas. The companies have reached an ...

  3. Stingray phone tracker - Wikipedia

    en.wikipedia.org/wiki/Stingray_phone_tracker

    Stingray phone tracker. The StingRay is an IMSI-catcher, a cellular phone surveillance device, manufactured by Harris Corporation. [2] Initially developed for the military and intelligence community, the StingRay and similar Harris devices are in widespread use by local and state law enforcement agencies across Canada, [3] the United States, [4 ...

  4. Communication during the September 11 attacks - Wikipedia

    en.wikipedia.org/wiki/Communication_during_the...

    In 2001, U.S. cell phones did not yet have the photography capabilities that became widespread by the mid-2000s. General public. After the attack, the cell phone networks of New York City and the Tri-State area were rapidly overloaded (a mass call event) as traffic doubled over normal levels. Cell phone traffic also overloaded across the East ...

  5. Confirmed: AT&T offers complimentary unlock of in-contract ...

    www.engadget.com/2012-09-10-confirmed-att...

    AT&T has confirmed the long-lived speculation of its policy to unlock in-contract iPhones for our military men and women deployed overseas. To qualify for the complimentary service, active ...

  6. History of mobile phones - Wikipedia

    en.wikipedia.org/wiki/History_of_mobile_phones

    Enabling technology for mobile phones was first developed in the 1940s but it was not until the mid-1980s that they became widely available. By 2011, it was estimated in Britain that more calls were made using mobile phones than wired devices. [1] The history of mobile phones covers mobile communication devices that connect wirelessly to the ...

  7. AT&T purportedly unlocks in-contract iPhones for deployed ...

    www.engadget.com/2012-04-10-att-purportedly...

    AT&T has gotten a good amount of attention lately for unlocking off-contract iPhone handsets, but a recent report from MacRumors suggests that the carrier is extending the same privilege to ...

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