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Frequency selective levelmeters, also known as frequency selective voltmeters, are commercially-built receivers used in the power utility industry for maintenance and troubleshooting. They have been ...
Amateur radio, or ham radio, is "the use of designated radio frequency spectra for purposes of private recreation, noncommercial exchange of messages, wireless experimentation, self-training, and ...
Ham radio operators are sounding the alarm over the latest threat to their beloved hobby—and this time, it is coming from Wall Street. A group of high-frequency trading firms is asking the ...
Amateur radio operators are helping to restore emergency communication in some of the areas hardest hit by the tornadoes in the South. But those volunteers say their ability to provide that help ...
About 30,000 of the 690,000 ham radio operators across the U.S. took part in Field Day, which is billed as the single largest emergency preparedness exercise in the country.
Amateur radio has stepped in to fill communication gaps in Nepal, which is struggling with power outages and a flaky Internet after a devastating earthquake on Saturday killed over 5,000 people.
Subscription Required Ham Radio Links MQ-9A To Over-the-Horizon Ground Station is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is ...
The Puget Sound area is packed with a network of radio infrastructure; members of the West Seattle Amateur Radio Club find it's even more important these days to connect. And much of what ham ...