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Approaches to Tackle Noise Problems Vary, Remedies Elusive

Approaches to Tackle Noise Problems Vary, Remedies Elusive 03/03/2021 RF noise is a frequent discussion topic among radio amateurs. A proliferation of electronics has cluttered and complicated the noise environment; it’s not just power lines anymore. Unless isolated from civilization, most hams experience RF interference (RFI) sometimes without even realizing it, although spectrum scopes on modern transceivers make RF noise much more apparent. Various approaches to address the apparently worsening noise floor have been taken around the world, some addressing lax regulation. “We all want to enhance our ability to copy the weak ones by increasing our signal-to-noise ratio,” Alan Higbie, K0AV, said in his March/April

Ham Radio in Friedrichshafen, Germany, Tentatively on for 2021

Ham Radio in Friedrichshafen, Germany, Tentatively on for 2021 02/18/2021 Ham Radio in Friedrichshafen, Germany, was canceled last year because of the pandemic. Organizers for Europe’s International Amateur Radio Exhibition this week expressed optimism that the 45th Ham Radio, sponsored by the Deutscher Amateur Radio Club (DARC), will be able to take place June 25 – 27. “We are watching the situation closely, of course,” a message from Friedrichshafen Fairgrounds CEO Klaus Wellmann said. “At the moment, we are assuming that we will be able to hold Ham Radio in accordance with an extensive, tried-and-proven safety and hygiene concept and are looking forward to seeing everyone again at Europe’s most important trade fair for amateur radio.” 

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