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2. iDEN - Wikipedia

   en.wikipedia.org/wiki/IDEN

   iDEN. Integrated Digital Enhanced Network (iDEN) is a mobile telecommunications technology, developed by Motorola, which provides its users the benefits of a trunked radio and a cellular telephone. It was called the first mobile social network by many technology industry analysts. [1] iDEN places more users in a given spectral space, compared ...

3. Good Technology - Wikipedia

   en.wikipedia.org/wiki/Good_Technology

   www.good.com. Good Technology, owned by BlackBerry Limited, is a mobile security provider headquartered in Sunnyvale, California, United States. The company serves more than 5,000 organizations worldwide in industries such as financial services, healthcare, manufacturing, energy and utilities, legal, government, and technology. [ 1 ][ 2 ] Good ...

4. Nextel - Wikipedia

   en.wikipedia.org/wiki/NEXTEL

   Nextel provided digital, wireless communications services, originally focusing on the fleet and dispatch customers, but later marketed to all potential wireless customers. Nextel's network operated in the 800-MHz Specialized Mobile Radio band and used iDEN technology developed by Motorola. Nextel's iDEN network offered a then unique push-to ...

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. Walkie-talkie - Wikipedia

   en.wikipedia.org/wiki/Walkie-talkie

   Yes. Current supplier. Various. A walkie-talkie, more formally known as a handheld transceiver (HT) or handheld radio, is a hand-held, portable, two-way radio transceiver. Its development during the Second World War has been variously credited to Donald Hings, radio engineer Alfred J. Gross, Henryk Magnuski and engineering teams at Motorola.

7. Astro (Motorola) - Wikipedia

   en.wikipedia.org/wiki/Astro_(Motorola)

   The ASTRO 25 core is the hub for the communications network. It comprises P25 portable and mobile radios, dispatch consoles, data applications, and RF conventional or trunked sites. [16] In addition to ASTRO 25, Motorola also builds several other P25 radio models, including the APX family of radios, designed for first responders. [17]