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Locating RF Interference at HF - ARRL
I needed a radio direction finder, but an HF handheld Yagi was not an option! Looking for Noise Sources. Some noise sources are caused by arcing power lines, ... Learn More
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ARRL and Momobeam Introduce Dual-band Beam Antenna for 6
Jun 28, 2024 ... 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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National Parks Via the Moon - ARRL
He enjoys local club activities, QRP CW, casual contesting, building antennas, and his favorite ham radio event is ARRL Field Day. You can contact Den- nis at ... Learn More
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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
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Catch a Falling Star - A beginner's guide to meteor-scatter ... - ARRL
Newcomers to Amateur Radio usually have a few misconceptions about VHF propagation. The worst—which is often. “propagated” by more experienced hams who ... Learn More
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7 dB for 7 Bucks - ARRL
Fig 2-Solder the coaxial cable to the driven element stubs as shown. If the distance from your antenna to your radio is greater than 15 feet, use a low- loss ... Learn More
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Program 2: FOX HUNTING Operational Guidelines - ARRL
Typical Fox Hunting Scenario (Case Study): The Meriden Amateur Radio Club (MARC), in Connecticut. (W1NRG), held occasional Fox Hunts for many years. However, ... Learn More
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Power Line Noise - 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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Home - SteppIR, Inc - Antennas for Amateur Radio and Industry
Twenty years in communications enterprise technology Welcome to SteppIR, the leading provider of amateur ham radio antenna systems Founded in 2001, ... Learn More
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23rd Edition Antenna Book - ARRL
Jul 20, 2015 ... Quagi antennas for 144 through 1296 MHz. 15-41. Receiving antennas ... Yagi. Cheap Yagis for VHF and UHF. 15-27. Yagi. High-performance Yagis ... Learn More
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