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630-Meter Band Worked All States Awards Issued
May 1, 2025 ... 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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The Offset Multiband Trapless Antenna (OMTA)
One approach to a. October 1995 QST Volume 79, Number 10. Page 1 - Copyright © 1996 American Radio Relay League, Inc. All rights reserved. Page 3. or a 40-20-17 ... Learn More
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A practical approach to HF and VHF antennas, plus antenna By ...
Second, the resulting gain of a J-pole may be less than a properly made. 1/4 wave ground plane. Some amateur radio J-poles will work reasonably well and others ... Learn More
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Product Reviews August 2024 BG2FX FX4CR Portable Transceiver
I used the beam for directed contacts, and the vertical gave me contacts every- where else. The on-the-fly antenna swapping using the radio's A/B switch allowed ... Learn More
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Untitled
Veteran amateurs often say that the best ground-mounted vertical antennas for the. HF bands require many radial wires on or in the ground. In terms of ... Learn More
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2008 ARRL Field Day - K5CAB
Jul 6, 2008 ... Hooked up the coax to the radio and it saw a SWR from between 3:1 to infinity on all bands, except 40 meters. The analyzers still said ... Learn More
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QRP: More Than a State of Mind
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 Study of Tall Verticals
The author conducted a study of quarter wavelength vertical antennas used on bands higher in frequency than that for which they were designed. Here are the ... Learn More
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Graphical Frequency Allocations
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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End-Fed Half-Wave Antenna Kit
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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