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  2. Cellphone surveillance - Wikipedia

    en.wikipedia.org/wiki/Cellphone_surveillance

    Real-time location data. In 2018, United States cellphone carriers that sell customers' real-time location data - AT&T, Verizon, T-Mobile, and Sprint- publicly stated they would cease those data sales because the FCC found the companies had been negligent in protecting the personal privacy of their customers' data. Location aggregators, bounty ...

  3. Cell site - Wikipedia

    en.wikipedia.org/wiki/Cell_site

    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. The raised structure typically supports ...

  4. Enhanced 911 - Wikipedia

    en.wikipedia.org/wiki/Enhanced_911

    Enhanced 911 ( E-911 or E911) is a system used in North America to automatically provide the caller's location to 911 dispatchers. 911 is the universal emergency telephone number in the region. In the European Union, a similar system exists known as E112 (where 112 is the emergency access number) and known as eCall when called by a vehicle.

  5. FCC fines wireless carriers for sharing user locations ... - AOL

    www.aol.com/news/fcc-fines-wireless-carriers...

    The FCC hit Verizon with a $47 million penalty, and AT&T was issued a $57 million fee. The Federal Communications Commission has leveraged nearly $200 million in fines against wireless carriers AT ...

  6. Stingray use in United States law enforcement - Wikipedia

    en.wikipedia.org/wiki/Stingray_use_in_United...

    The use of stingrays by United States law enforcement is an investigative technique used by both federal and local law enforcement in the United States to obtain information from cell phones by mimicking a cell phone tower. The devices which accomplish this are generically known as IMSI-catchers, but are commonly called stingrays, a brand sold ...

  7. How climate models intended for cell towers are helping ... - AOL

    www.aol.com/finance/climate-models-intended-cell...

    Historic risk data and 10-day weather forecasts are no longer enough to plan disaster response and decide locations for hospitals, schools, and housing.

  8. Cellular network - Wikipedia

    en.wikipedia.org/wiki/Cellular_network

    A cellular network or mobile network is a telecommunications network where the link to and from end nodes is wireless and the network is distributed over land areas called cells, each served by at least one fixed-location transceiver (typically three cell sites or base transceiver stations ). These base stations provide the cell with the ...

  9. Lynk Global - Wikipedia

    en.wikipedia.org/wiki/Lynk_Global

    Lynk Global is a company developing a satellite-to-mobile-phone satellite constellation that aims to provide a "cell tower in space" capability for global mobile phone service coverage, including in underserved rural areas without cellular coverage. Lynk has requested a license from the US Federal Communications Commission to launch up to ten ...