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ARRL Encourages Comprehensive Noise Floor Study
Aug 15, 2016 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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ARRL Letter Issue
Mar 25, 2021 ... The FCC announced on March 19 that the amateur radio application fees, including those associated with Form 605 filings, would not become ... Learn More
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ARRL EMC Committee Report
Aug 27, 2024 ... Item 1 - Lab Issues - W1EMI reports that he had more than 32 RFI cases in the first half of 2024. ... WA6MEM reported on a wideband noise source ... Learn More
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ARES Letter - ARRL
Oct 20, 2021 ... Topics to be covered include the ARES, AUXCOMM, and Florida Emergency Communicator Position Task Books, an overview of amateur radio responses ... Learn More
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ARRL Letter Issue
Mar 18, 2021 ... We believe that there's a place for a virtual ham expo to serve the needs of the very large amateur radio community, especially those that don't ... Learn More
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ARRL EMC Committee Semi-Annual Report
RFI COMPLAINTS BY SOURCE: Power Line Noise. 97. Amateur Radio. 32. Unknown. 57. Appliances & Electrical Devices. 23. Automotive. 9. Computer. 12. Electric Fence. Learn More
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A Line Noise Sniffer That Works - ARRL
I tried to find the source by using an AM broadcast receiver, but I could only deter- mine a general location. My AM radio picked up the standing-wave power- ... Learn More
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ARRL Letter Issue
Apr 1, 2021 ... At the 1927 International Radiotelegraph Conference, amateur radio gained allocations still recognized today -- 160, 80, 40, 20, and 10 meters. Learn More
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Electric Fence - ARRL
Electric fence noise is ruining radio reception. Fortunately, the cures are normally inexpensive and easy to implement, if you have a cooperative fence owner. Learn More
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ARRL Letter Issue
Aug 31, 2001 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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