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2. Project 25 - Wikipedia

   en.wikipedia.org/wiki/Project_25

   Project 25 (P25 or APCO-25) is a suite of standards for interoperable digital two-way radio products. P25 was developed by public safety professionals in North America and has gained acceptance for public safety, security, public service, and commercial applications worldwide. [1] P25 radios are a direct replacement for analog UHF (typically FM ...

3. Two-way radio - Wikipedia

   en.wikipedia.org/wiki/Two-way_radio

   Naval air traffic controller communicates with aircraft over a two-way radio headset A variety of portable handheld two-way radios for private use. A two-way radio is a radio transceiver (a radio that can both transmit and receive radio waves), which is used for bidirectional person-to-person voice communication with other users with similar radios, [1] in contrast to a broadcast receiver ...

4. Walkie-talkie - Wikipedia

   en.wikipedia.org/wiki/Walkie-talkie

   Walkie-talkie. 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.

5. From booby-trapped walkie-talkies to exploding pagers - AOL

   www.aol.com/booby-trapped-walkie-talkies...

   Jonathan Margolis. September 19, 2024 at 3:40 AM. Lebanese soldiers gather outside a phone shop on Wednesday after what was believed to have been an explosion due to a walkie-talkie within (AP ...

6. SCR-536 - Wikipedia

   en.wikipedia.org/wiki/SCR-536

   The SCR-536 is often considered the first of modern hand-held, self-contained, "handie talkie" transceivers (two-way radios). It was developed in 1940 by a team led by Don Mitchell, chief engineer for Galvin Manufacturing (now Motorola Solutions) and was the first true hand-held unit to see widespread use. [1]

7. 'Walkie-talkie blasts' and conflict's 'new phase' - AOL

   www.aol.com/news/walkie-talkie-blasts-conflicts...

   Walkie-talkies blew up, a day after pagers exploded in Lebanon. As of Wednesday evening, at least at least 20 people were killed and more than 450 others wounded in the day's attack. [BBC]