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Touch Lamp - 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 EMC Committee Semi-Annual Report
Jan 31, 2019 ... Smith then sends a suspect grower a letter without mentioning the ham or Amateur Radio. In cases where the FCC letter is ignored, however, ... Learn More
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Grow Light RFI - ARRL
Unfortunately these lights have proven to be a notorious source of RFI to the Amateur Radio service. Based on the distances over which the noise can ... Learn More
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naval postgraduate school the mitigation of radio noise from external ...
A companion handbook covering sources of radio noise internal to a receiving facility is in preparation. Editions 1 and 2 of this document were published and ... Learn More
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Identify and Track Down - ARRL
Randy E. Standke, KQ6RS. Dealing with radio frequency inter ference (RFI) from neighborhood sources is unfortunately a part of the ham radio hobby, ... Learn More
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ARRL Helps to Clear the Air in Line Noise Cases
Aug 21, 2001 ... One longstanding case involved a complaint from a Tennessee ham involving suspected power-line interference affecting both the amateur bands and ... Learn More
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Contribute RFI Files - 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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Light Bulbs and RFI — A Closer Look - ARRL
This circuitry has the potential to generate. RF, and with it, the possibility of interference to nearby radio receivers, including amateur receivers. So far, ... Learn More
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Links - 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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What To Do if You Have an Electronic Interference Problem - ARRL
Interference occurs when undesired radio signals or electromagnetic "noise" sources are ... The ARRL has an information package called "RFI/EMI Radio Frequency ... Learn More
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