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  2. AT&T customers hit by widespread cellular outages in the U.S.

    www.aol.com/news/t-verizon-t-mobile-customers...

    AT&T’s network suffered widespread outages across the country Thursday morning with cellular service and internet down, according to the tracking site Downdetector.

  3. AT&T outage: Company says network is fully restored after ...

    www.aol.com/news/thousands-t-customers-report...

    AT&T said on Thursday afternoon that its service has been fully restored after a nationwide cellphone outage hit tens of thousands of its customers earlier in the day.

  4. 'Take action now': Inside the race to alert residents of ...

    www.aol.com/action-now-inside-race-alert...

    County officials sent out wireless alert warnings via cellphones, but with cell service down, many of those alerts never reached phones, said William Holt, the county’s emergency services director.

  5. Mobile phone tracking - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone_tracking

    An indoor location tracking map on a mobile phone. Mobile phone tracking is a process for identifying the location of a mobile phone, whether stationary or moving. . Localization may be affected by a number of technologies, such as the multilateration of radio signals between (several) cell towers of the network and the phone or by simply

  6. Mobile phone signal - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone_signal

    Not all cellular telephone radio towers are owned by the same telephone company (though this is not true to all locations) be maintained across a different company's network (as calls cannot be re-routed over the traditional phone network while in progress), also resulting in the termination of the call once a signal cannot be maintained ...

  7. Cell site - Wikipedia

    en.wikipedia.org/wiki/Cell_site

    Cellular lattice tower A cell tower in Peristeri, Greece. A cell site, cell phone tower, cell base tower, or cellular base station is a cellular-enabled mobile device site where antennas and electronic communications equipment are placed (typically on a radio mast, tower, or other raised structure) to create a cell, or adjacent cells, in a cellular network.

  8. Why cell phone service is down in Maui — and when it ... - AOL

    www.aol.com/why-cell-phone-down-maui-201148035.html

    Thousands of people in Maui are without cell service as the wildfires continue to rage out of control on the island, preventing people from calling emergency services or updating loved ones about ...

  9. Cellular network - Wikipedia

    en.wikipedia.org/wiki/Cellular_network

    The most common example of a cellular network is a mobile phone (cell phone) network. A mobile phone is a portable telephone which receives or makes calls through a cell site (base station) or transmitting tower. Radio waves are used to transfer signals to and from the cell phone.