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Antenna Gain - ARRL
That's why sunlight from 93 million miles away can be concentrated by a magnifying glass and ignite a fire. Focused radio frequency radiation could start fires ... 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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New Tower, Antenna Modifications for W1HQ - ARRL
Aug 19, 2008 ... 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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Index: 1973 - 2003 - 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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Hunting for Foxes at the University of Michigan - ARRL
May 28, 2021 ... 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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Salty Walt Goes “Next Level” with New Portable Antenna Sketchbook
May 8, 2026 ... 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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Estimated Field Strength from Amateur Radio Stations -- ARRL #1
The transceiver used is an ICOM IC-781. The 3.5-MHz antenna is a half-wave dipole, at a height of 18 meters. The 7.0 MHz antenna is a 2-element Yagi array ... Learn More
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Table 9.2 - ARRL
Table 9.2. Table 9.2--Typical RF Field Strengths Near Amateur Radio Antennas ... Yagi at 50.1 500 37-50 10 m from 20 ft antenna. Back to Top. Having Trouble ... Learn More
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902-MHz Loop Yagi Antenna, A - ARRL
Title: 902-MHz Loop Yagi Antenna, A. Click Here to Report a Problem with this File. Page 2. Nov 1985 QST - Copyright © 2025 American Radio Relay League, Inc ... Learn More
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Noted QST Author Steve Powlishen, K1FO (SK) - ARRL
Jul 30, 2012 ... Noted QST Author Steve Powlishen, K1FO (SK). TAGS: amateur, amplifiers, antenna designs, arrl, ARRL Life Member, arrl member, ham radio magazine ... Learn More
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