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Antennas : 20M- W5GI Mystery Antenna
- W5GI
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W5GI Mystery Antenna is a multi band wire antenna that performs exceptionally well even though ...[ Hits: 139406 | Votes: 123 | Rating: 7.55 ]
- 40-80 Half-Extended Double Zepp Antenna
- W5DXP
A dual bander for 80M and 40m An Extended Double Zepp EDZ is a 5 ...[ Hits: 11407 | Votes: 9 | Rating: 4.44 ]
- 6M Square Copper Dipole
Here is the parts list and dim sheet for a 6m Square Copper Dipole made ...[ Hits: 3781 | Votes: 2 | Rating: 5.5 ]
- A Full Wave Loop for 80 - 10 Metres
VE3HCR article of a home made loop antenna for 80 meters band[ Hits: 4477 | Votes: 2 | Rating: 6 ]
- Echelon-Log Beverages
- W8JI
About beverage antennas Enhanced F B Beverages Bandwidth of Directivity arrays This article describes two ...[ Hits: 1861 | Votes: 1 | Rating: 10 ]
- Remote Control Antenna Switch
The Remote Control Antenna Switch consists of two circuit boards The control unit and the ...[ Hits: 1152 | Votes: 0 | Rating: 0 ]
- Common mode chokes
Excellent article on limiting noise using chockes by Chuck Counselman, W1HIS[ Hits: 5309 | Votes: 12 | Rating: 5.17 ]
- G5RV Antenna Homebrew
- 9M2ZAK
Homebrew G5RV a simple multiband antenna This article shows detailed pictures of a G5RV home ...[ Hits: 1590 | Votes: 4 | Rating: 7.25 ]
- Small magnetic receiving loops
Article about magnetic loops, construction notes and diagrams[ Hits: 2708 | Votes: 5 | Rating: 7.6 ]
- NVIS - What it is and how to use it
- WA6UBE
An interesting article on NVIS antennas explaining basics of NVIS antennas and the main usage ...[ Hits: 5404 | Votes: 11 | Rating: 8.73 ]
- Key to Successful Tower Installations
PPT file by KE1IH on Tower installation[ Hits: 2535 | Votes: 1 | Rating: 10 ]
- A *balanced* balanced antenna tuner
The published version of this article appeared in the February 1990 issue of QST Magazine ...[ Hits: 21676 | Votes: 11 | Rating: 7.28 ]
- ARRL Access to Amateur Radio for the Disabled
Articles for the sight impaired[ Hits: 404 | Votes: 2 | Rating: 10 ]
- A Ham Radio Public utility HF Station
Merging Internet technology with Amateur Radio holds great promise This article discusses the authors experiences ...[ Hits: 7346 | Votes: 18 | Rating: 3.65 ]
- AG6K Richard L. Measures
Articles and original manuscripts on RF power amplifiers[ Hits: 2859 | Votes: 16 | Rating: 9.2 ]
- SB220 SB221 arcing problems improvements mods
This article explores the claim an amplifier might arc from a parasitic oscillation damaging capacitors ...[ Hits: 1309 | Votes: 2 | Rating: 10 ]
- Adding 160M to HF amplifiers
updated original manuscript article published in January 1989 QST by Richard L Measures AG6K April ...[ Hits: 3232 | Votes: 2 | Rating: 10 ]
- A diode-switched band-pass filter
High speed silicn diodes work well as RF switches This article describes how to use ...[ Hits: 2312 | Votes: 3 | Rating: 4.67 ]
- Filters and Ferrites in EMC
This article is about the characteristics and use of various filters and ferrites for solving ...[ Hits: 905 | Votes: 0 | Rating: 0 ]
- The Basic Soldering Guide Photo Gallery
These photos illustrate the basic steps in making a perfect solder joint on a p ...[ Hits: 935 | Votes: 3 | Rating: 8.33 ]
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