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  2. Motorola Pageboy - Wikipedia

    en.wikipedia.org/wiki/Motorola_Pageboy

    Motorola Pageboy was the second pager produced by Motorola with individual-unit addressing, [clarification needed] after the lesser-known "Handie-Talkie Radio Pocket Pager" from 1955. [citation needed] The first pager-like system was used in 1921 by the Detroit Police Department. However, the first pager that we would today recognize as such ...

  3. Motorola Pageboy II - Wikipedia

    en.wikipedia.org/wiki/Motorola_Pageboy_II

    Pageboy II. Motorola’s Pageboy II was launched in 1975 for the United States and 1976 for Europe in various types. Pb II 5-tone only 68–88 MHz / 146–174 MHz (US and Eur). Pb II tone only for 5-tone 80,6–88 MHz / 146–174 MHz (US). Pb II tone & voice radio for 2-tone signalling systems 68–88 MHz / 146–174 MHz (US).

  4. 2024 Lebanon pager explosions - Wikipedia

    en.wikipedia.org/wiki/2024_Lebanon_pager_explosions

    While pagers were popular in the late twentieth century they have since largely been replaced by cell phones. [63] Still, some Hezbollah members had used pagers for years before the 7 October attacks , but more members began using them after February 2024, when Hezbollah secretary-general Hassan Nasrallah called on members to stop using ...

  5. Martin Cooper (inventor) - Wikipedia

    en.wikipedia.org/wiki/Martin_Cooper_(inventor)

    Martin Cooper (inventor) Martin Cooper (born December 26, 1928) is an American engineer. He is a pioneer in the wireless communications industry, especially in radio spectrum management, with eleven patents in the field. [2][3] On April 3, 1973, he placed the first public call from a handheld portable cell phone while working at Motorola, from ...

  6. Pager - Wikipedia

    en.wikipedia.org/wiki/Pager

    A pager, also known as a beeper or bleeper, [1] is a wireless telecommunications device that receives and displays alphanumeric or voice messages. One-way pagers can only receive messages, while response pagers and two-way pagers can also acknowledge, reply to, and originate messages using an internal transmitter.

  7. John Francis Mitchell - Wikipedia

    en.wikipedia.org/wiki/John_Francis_Mitchell

    President & COO. Vice chairman. John Francis Mitchell (January 1, 1928 – June 9, 2009) was an American electronics engineer and president and chief operating officer of Motorola. [3] [4] Mitchell led the pioneering development and implementation of Motorola's mobile phone technology producing the first portable transistorized pager and cell ...

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