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  2. Pager - Wikipedia

    en.wikipedia.org/wiki/Pager

    Tone and voice pagers were activated either by a local base station, or through a telephone number assigned to each individual pager. In the 1990s, pagers became popular among the general public as a cheaper, smaller, and more reliable alternative to mobile phones . [ 15 ]

  3. Timeline of the telephone - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_telephone

    11 February 1876: Elisha Gray invents a liquid transmitter for use with a telephone, but he did not make one. 14 February 1876 about 9:30 am: Gray or his lawyer brings Gray's patent caveat for the telephone to the Washington, D.C. Patent Office (a caveat was a notice of intention to file a patent application.

  4. Who still uses pagers anyway? - AOL

    www.aol.com/news/still-uses-pagers-anyway...

    The UK's NHS was using around 130,000 pagers in 2019, more than one in 10 of the world's pagers, according to the government. More up-to-date figures were not available.

  5. Timeline of North American telegraphy - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_North_American...

    March 1847: Morse's Magnetic Telegraph Company buys the Baltimore-Washington telegraph line from the U.S. Government. [1] By April 1847: Boston line extended to Portland, Maine. [26] [52] [53] 21 April 1847: Service to Fredericksburg, Virginia from Washington is established. [54] [55] 10 May 1847: New line from Philadelphia opens to Reading ...

  6. Factbox-What we know about the deadly pager blasts in ... - AOL

    www.aol.com/news/factbox-know-far-deadly-pager...

    Images of destroyed pagers analysed by Reuters showed a format and stickers on the back that were consistent with pagers made by Gold Apollo, a Taiwan-based pager manufacturer. The firm did not ...

  7. Who made the exploding pagers? A messy global trail ... - AOL

    www.aol.com/news/made-exploding-pagers-messy...

    The company’s founder and president, Hsu Ching-kuang, told reporters on Wednesday that the pagers were made by another company licensed to use its brand.

  8. Al Gross (engineer) - Wikipedia

    en.wikipedia.org/wiki/Al_Gross_(engineer)

    Another breakthrough came in 1949 when he adapted his two-way radios to one-way for cordless remote telephonic signaling. He had effectively invented the first telephone pager system. His intention for this system was to be used by medical doctors, but was met with skepticism by doctors who were afraid the system would upset patients. [6]

  9. Are our smartphones and devices safe? Experts speak out ... - AOL

    www.aol.com/news/smartphones-safe-exploding...

    Pagers across Lebanon have exploded in what appears to be a highly advanced and unexpected deadly attack. At least 12 people are dead and thousands have been injured in the incident.