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QEX - ARRL
Dec 1, 2008 ... EZNEC files for antennas modeled in the Antenna Options column. This column looks at the bandwidth of several Yagi and quad antenna designs. 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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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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The EMI Finder - ARRL
Such interfering signals could be TV transmitters below 300 MHz, transmit- ters in the 70-cm Amateur Radio band. (420-450 MHz) or other communica- tions radios. 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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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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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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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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WA5VJB Cheap Yagis -- Wood Boom - ARRL
Aug 12, 2000 ... Originally Published in the Central States VHF Society Conference Proceedings, 1994. Antenna was designed by Kent Britian, WA5VJB, ... Learn More
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ARISS Antenna and Satellite Antenna Tracking Interface - ARRL
Sep 5, 2006 ... One part of that portfolio can be a scheduled ham radio contact with astronauts on the. International Space Station (ISS) through a program ... Learn More
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