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  • ARRL Letter

    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

  • ARRL EMC Committee Semi-Annual Report

    Jun 12, 2007 ... RFI COMPLAINTS BY SOURCE: Power Line Noise. 44. Amateur Radio. 22. Unknown. 33. Appliances & Electrical Devices. 7. Automotive. 5. Computer. 7. Learn More

  • FCC Power-Utility Letter - ARRL

    If the interference involves an operator in the Amateur Radio Service, the ARRL may be able to help by providing information about power-line noise. Contact:. Learn More

  • Smart Meters - 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

  • ARRL@HamRadio.Fun: November Sweepstakes For the Win!

    Dec 22, 2012 ... This year, the Missouri S&T Amateur Radio Club, W0EEE, took a much bigger role in Sweepstakes. In past years, we battled with noise and RFI ... Learn More

  • Computer Law Review - ARRL

    But because FRS power output is limited to 0.500 watt, FRS transmissions are unlikely to cause RFI. See 47 C.F.R. § 95.639(d). Amateur radio operators, on the ... Learn More

  • ARRL Letter

    Oct 7, 2021 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More

  • The EMI Finder - ARRL

    Some of the typical broadband emit- ters of radio frequency interference. (RFI) that you can pinpoint are power- line insulators, computers and indus- trial ... Learn More

  • 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

  • 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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