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In the UK, use of wireless microphone systems requires a Wireless Telegraphy Act license, except for the license free bands of 173.8–175.0 MHz and 863–865 MHz. In 2013 the UK communications regulator, Ofcom, held an auction in which the UHF band from 790 MHz to 862 MHz was sold to be used for mobile broadband services. [23] [24] [25]
His supervisor challenged him to invent a microphone to use in educational presentations which would be free of wires. Litke’s wireless mike resembled a silver tube with “a microphone at the top, a transmitter in the middle and its battery power supply at the bottom.” [1] It was 6 inches long, 1 inch in diameter, and weighed 7 ounces; the ...
The first completely wireless Magic Sing microphone was ED-11000, which was released in 2006. The EG-18000, released in 2007 is completely wireless. The ET-18000, released in 2008 is also completely wireless; it also has a SD card slot to accommodate a picture customized background from the user.
RØDE released its first USB microphone, the Podcaster, in 2007 to cater to the growing podcasting market. This was amongst the first products of its kind to utilise an in-built analog-to-digital converter and USB connection, allowing users to plug the microphone directly into a computer without the need for an external audio interface.
MIPRO Electronics Co., Ltd. (Chinese: 嘉強電子), established in 1995, is an ISO-9001 certified Taiwan-based company that designs and manufactures wireless microphones, portable wireless public address and other wireless audio equipment for consumer, professional and commercial applications.
The Cybiko is a line of personal digital assistants and handheld game consoles first released by Cybiko Inc. in 2000. Cybiko Inc. was a startup company founded by David Yang; the eponymous PDA was first test marketed in New York in April 2000 [1] [2] and rolled out nationwide in May 2000. [3]
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