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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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ARRL Antenna Book Reference 22nd Edition
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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Weak Signal -- (VHF-DX, Meteor Scatter, EME-Moonbounce) - 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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QST Binaries - ARRL
QST Files by Issue Date ; wi5w.zip. Jul 1997. 34. "Build Your Own Intelligent Amateur Radio Transceiver (New Books)" Source code for programming an EPROM. (14k). 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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RF Exposure Calc Instructions - 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 Antenna Book Reference
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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Evaluating Compliance with FCC Guidelines for Human Exposure to ...
As mentioned, in the FCC's recent Report and Order, certain amateur radio installations were made subject to routine evaluation for compliance with the FCC's RF. 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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