If there’s anything more annoying to an amateur radio operator than noise, we’re not sure what it could be. We’re talking about radio frequency noise, of course, the random broadband emissions that ...

Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...

Amateur radio operators and shortwave listeners have a common enemy: QRM, which is ham-speak for radio frequency interference caused by man-made sources. Indiscriminate, often broadband in nature, and ...

I have a problem with low frequency noise coming from the party wall between me and my neighbour. It runs across all floors in my apartment and up through the bed and sofa, causing pain in my head ...

One day the inventorying of electronic equipment in the workplace could be accomplished through radio frequency (RF) noise detection rather than labelling and tagging. The concept is based on the fact ...

In today’s hyperconnected world, wireless communication faces a critical challenge known as the “spectrum crunch.” Spectrum crunch results from more devices vying for limited frequencies, creating an ...

The RDOF program has authorized more than $6 billion in funding to bring primarily fiber gigabit broadband services to more than 3,458,000 locations across the United States WASHINGTON — Large ...

Researchers are suggesting a new reason why seemingly healthy gray whales get stranded sometimes on shore. An analysis published Monday in the journal Current Biology found a high correlation between ...