Noise issues of LED light fixtures. Learn about their conducted and radiated emissions and their impact on amateur radio and ...
At first, to Japanese radio listeners, American-style soap opera was a popular import. But by last week the pleasant novelty was wearing thin. The sad fact is that Japanese audiences do not enjoy ...
Learn more› By Kathryn Rath and Nena Farrell What makes a great tabletop radio? Sure, sound quality and reception are important, but our research has found that radio owners and shoppers ...
The massive solar flare sparked shortwave radio blackouts, affecting communication across Hawaii and the Pacific Ocean.
Internet radios join the list of devices that might have been written off in the past, only to keep on going. (See also: record players, portable music players, wired headphones.) Yes, you can play ...
Correspondent photo / Sean Barron Josh Van Dyke of Akron operates a high-frequency radio while transmitting on a computer Saturday during the Warren Amateur Radio Association’s winter field day ...
KILLER AUDIO: With crystal highs, crisp mids and rich bass, XSound Go creates an immersive listening experience unlike any other. State of the art bass radiators and dual 8W power drivers deliver ...
Learn More › In this digital age, where we rely on our phones for so much information, it’s easy to overlook the good old radio. But an emergency radio will keep you informed with news and weather ...
【5 in 1 Speaker Radio 】More than an portable shortwave radios, also is a portable vintage bluetooth radio that keeps up with today’s tech, too. Allows you to enjoy a rich and well-balanced ...
Abstract: An all-fiber short-wave infrared electro-optic frequency combs (SWIR E-O combs) based on parametric amplification is proposed and experimentally demonstrated by converting the near-infrared ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback