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131 links - and 1 categories

Beverage Transformers for HF Receiving Antennas - KK5JY
This FAQ covers building and buying transformers for loop on ground and Beverage antennas Building ...

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Homebrew EFHW Antenna for Low Power HF (40/20/15/10m) - vk1nam ^new
This describes a homebrew End Fed Half Wave EFHW antenna for low power SOTA Parks ...

[ Hits: 59 | Votes: 1 | Rating: 10 ]

Antenna Manufacturing: How to Prevent Galvanic Corrosion - G0UIH
Galvanic corrosion a destructive process triggered by dissimilar metal contact in a corrosive electrolyte poses ...

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NASA Cubsat Blog - NASA
A blog that provides news and updates about CubeSats as well as information about CubeSat ...

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Mid Sussex Amateur Radio Society - M0XYF
Mid Sussex ARS is an RSGB affiliated club and meets at its headquarters in Burgess ...

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Playground Amateur Radio Club - KI4ZER
The Playground Amateur Radio Club has be in service to the Northwest Florida Panhandle since ...

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Radio Scouting K2BSA - K2BSA
Radio Scouting is the intersection of Scouting and amateur radio As such it introduces Scouts ...

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A 2 meter band-pass cavity using surplus Heliax - ka7oei
Cavity is often required at a busy site to not only prevent its receiver from ...

[ Hits: 131 | Votes: 2 | Rating: 3 ]

The battle with massive RFI problems in the shack - KC9ON
This fall winter 2 events has happened at about the same exact time I finally ...

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Solar Panel and Ham Radio - K1KP
If you are having problems with RFI from Solar Panels this document from QST provides ...

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Prevention and Suppression of RF Interference to Audio Systems - Jim Brown
In this study the author builds upon Muncy s research demonstrating that radio frequency current ...

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