667 Results for

frequencies

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FCC plans for smartphones to share military wireless frequency

The government agency looks to open up the airwaves by allowing for civilians to hop on spectrum currently reserved for the Defense Department.

By March 24, 2014

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Correction: Frequency range in Qualcomm electrical wire story

This story incorrectly stated the frequency range of HomePlug AV2.

By October 24, 2013

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Australian wireless microphone frequencies become illegal in 2015

The use of many wireless microphones and transmitters in Australia will be illegal from the start of 2015 thanks to a change in the frequency range.

By September 22, 2013

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X-ray reveals the secrets of burned Vesuvius scrolls

Scrolls that were damaged, but not destroyed, in the eruption of Mount Vesuvius may now be read for the first time in nearly two millennia.

By January 20, 2015

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Ericsson aims to triple network speeds for 4G phones

At CES, the Swedish company says it will release network gear this year that will boost today's LTE networks by drawing on wireless spectrum more often used by Wi-Fi.

By January 5, 2015

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This high-end speaker costs the same as a Mercedes Benz CLS

The Audiophiliac is shaken and stirred by the Martin Logan Neolith speakers.

By December 10, 2014

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3D printer plays the 'Imperial March' from 'Star Wars'

It turns out that 3D printers can serve double duty as pretty good musical instruments. Who knew?

By December 8, 2014

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Home networking explained, part 1: Here's the URL for you

CNET editor Dong Ngo gives all his answers to questions about the basics of home networking.

By December 9, 2014

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Appliance Science: The illuminating physics behind LED lights

LED lights are the latest thing in home lighting, using less energy and lasting longer than their incandescent cousins. How do they work? Find out in the latest installment of Appliance Science.

By November 18, 2014

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Musician uses science to help you see sound

A series of sound-visualisation experiments form the basis of the music video for a new single by musician Nigel Stanford.

By November 16, 2014