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Jabra Headset Jabra in-ear headbuds Jabra's wireless earbuds range, September 2023. Jabra is a Danish brand specializing in audio equipment and, more recently, videoconference systems. It is owned by GN Audio, a division of the Danish company GN Group. Jabra engineers, manufactures, and markets wireless, true wireless, and corded headphones for ...
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, in contrast to a broadcast receiver, which ...
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 ...
HotZone Duo – Meshed wireless broadband networking product supporting both 2.4 GHz 802.11b/g and 5.8 GHz 802.11a standards. The system supports 802.11e for quality of service management, and is planned to support the 802.11s standard for mesh networking once that standard is finalized
Human Interface Device Profile (HID) [ edit] Provides support for HID devices such as mice, joysticks, keyboards, and simple buttons and indicators on other types of devices. It is designed to provide a low latency link, with low power requirements. PlayStation 3 controllers and Wii remotes also use Bluetooth HID.
PMR446 (Private Mobile Radio, 446 MHz) is a licence-exempt service in the UHF radio frequency band and is available for business and personal use in most countries throughout the European Union. [1] PMR446 is typically used for small-site, same-building and line of sight outdoor activities. Equipment used ranges from consumer-grade to ...
It operated in the 32-38 MHz frequency range. Single-unit "walkie-talkie" system. Used by artillery forward observers. UHF Communication Link Equipment. From 1936 the German forces started deploying a range of communication links using UHF frequencies to form a point-to-point mesh communication network.
(Reuters) -Wireless carrier T-Mobile said on Thursday it has been selected by the U.S. Navy to supply communication technology as part of a $2.67 billion Spiral 4 contract for the next ten years.