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Nextel's iDEN network offered a then unique push-to-talk "walkie-talkie" feature in addition to direct-dialed voice calls. Nextel was one of the first providers in the United States to offer a national digital cellular coverage footprint. Prior to merging with Sprint Corporation in 2005, Nextel Communications, Inc. was a publicly traded company.
Sprint Corporation. Sprint Corporation was an American telecommunications company. Before being acquired by T-Mobile US on April 1, 2020, it was the fourth-largest mobile network operator in the United States, serving 54.3 million customers as of June 30, 2019. [3]
PowerSource phones used the Sprint network for interconnect (regular voice phone calls) and the Nextel network for walkie-talkie calls. They do this through the implementation of two radios in each unit—a 1900 MHz CDMA radio for Sprint, and an 800 MHz iDEN radio for Nextel.
Nextel (NASCAR Nextel Cup Phones) Clamshell i740: Color: 2004: D: Nextel, SouthernLINC: Clamshell i760: ... Phone model Released Status Android Version References ...
The phone has been criticized for its lack of Bluetooth, long delay to release, the lack of Motorola's MotoTalk-branded Off-Network Walkie-Talkie and its use of Windows Mobile 2003 over Windows Mobile 5.0 as well as not being upgradeable to that version.
Motorola i860. A Motorola i860 Originally Released In 2005. The Motorola i860 was the first iDEN phone to feature a camera. The VGA camera was equipped with a 10-second video record option and built-in ultra-bright spotlight. As it was the first iDEN phone to feature a camera, it was also first to feature multimedia messaging as well as push-to ...
A walkie-talkie, more formally known as a handheld transceiver ( HT ), 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. First used for infantry, similar designs were ...
Push-to-talk over cellular ( PTToC) is a service option for a cellular phone network that enables subscribers to use their phones as walkie-talkies with unlimited range. A typical push-to-talk connection connects almost instantly. A significant advantage of PTT is the ability for a single person to reach an active talk group with a single ...
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