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QEXfiles - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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Interference From BPL Systems - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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ARRL Letter
Apr 8, 2021 ... Radio frequency interference (RFI) has been a problem for ham radio operators and SWLs (shortwave listeners) since the radio hobby began. Noise ... Learn More
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Products And Other Resources - ARRL
ARRL EMI/RFI Products And Other Resources · General Information on Radio Frequency Interference- · EMC Books and Publications+ · Low-Pass Filters, Bandpass ... 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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ARRL Letter
Apr 1, 2021 ... Celebrate World Amateur Radio Day 2021 on April 18 · FT8 Accounts for Nearly Two-Thirds of HF Activity · ARRL Podcasts Schedule · IARU Region 1 ... Learn More
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Ferrite choke kits for coax, USB, and ethernet - KF7P.com
Time to reduce the annoying RF sources that are picked up in your radio, or cause havoc with interconnecting shack equipment. Our choke kits provide the ... Learn More
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March 17, 2005 Ms. Jody Noble, Esquire Duquesne Light Company ...
Mar 17, 2005 ... The complainant referenced in that letter is Mr. G. Robert Thacker, Amateur Radio licensee. K3GT, (address deleted). Although Duquesne Light ... Learn More
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Experience the ARRL EXPO at the Dayton Hamvention®
Apr 21, 2010 ... 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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Of Frogs and Canaries - ARRL
Sometimes a potential source of unnecessary radio frequency interference (RFI) from unintentional emitters — de- ... from the nearest external sources of manmade ... Learn More
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