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Untitled
Jul 21, 2018 ... Develop standardized methods of locating RFI sources of harmful interference to. Amateur Radio stations. Work with other Industry Groups to ... Learn More
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What To Do if You Have an Electronic Interference Problem
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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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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Identify and Track Down
Dealing with radio frequency inter ference (RFI) from neighborhood sources is unfortunately a part of the ham radio hobby, especially on the HF bands. On your ... Learn More
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FCC enforcement involving electric utilities
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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A Home-made Ultrasonic Power Line Arc Detector
There have been many excellent magazine articles and books published on how to deter- mine the location of radio noise and one of the best sources of ... Learn More
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Handheld Direction Finding Loop Antenna for RFI Location
A good way to locate radio-frequency interference (RFI) in the HF bands is with a small direction finding antenna and a portable radio. Learn More
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Contribute RFI Files
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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Links
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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Meetings during 2024 Review of Activities in 2024
Jul 17, 2024 ... Power company attendees are generally well aware of amateur radio, as amateurs oftentimes find noise sources and report them to utilities. ARRL ... Learn More
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