tech

841 links - and 6 categories

Quad Antenna System by Pfeiffer Maltese ^pop
Excellent Quad Antenna projects for 40 20 17 12 10 and 6 meters band in ...

[ Hits: 39230 | Votes: 13 | Rating: 7.54 ]

Dipole for 40 Meters by K4VX
Here is a very simple and practical way to make a short but efficient 40 ...

[ Hits: 2706 | Votes: 1 | Rating: 10 ]

PVC Yagi antennas - techniques
Collection of different techniques to homebrew PVC yagi antennas including elements assembling baluns and chokes ...

[ Hits: 1609 | Votes: 4 | Rating: 3.5 ]
Phasing Harness for Stacking Antennas - WB8ERJ
How to build a phasing harness for stacking antennas

[ Hits: 1048 | Votes: 45 | Rating: 7.81 ]
Recycling TV Antennas for 2-Meter Use
Green that aluminum into something useful right in your own backyard by WB2CQM

[ Hits: 1129 | Votes: 1 | Rating: 8 ]
Homebrew traps
Traps can be one way round multiband coverage without the need of an atu Learn ...

[ Hits: 3773 | Votes: 3 | Rating: 5.33 ]

Antena gamma match
Gamma match antenna is an antenna 1 2 additional lambda with the impedance matching more ...

[ Hits: 2179 | Votes: 10 | Rating: 4.1 ]

RW3WWW Amateur radio club SPORADIC - RW3WWW
Students amateur radio club SPORADIC of Kursk s state technical university In entire lifetime the ...

[ Hits: 285 | Votes: 0 | Rating: 0 ]
Radio Amateur Society of Hellas - andy karkalis
The Radio Amateur Society of Hellas R A S H is a greek non profit ...

[ Hits: 404 | Votes: 102 | Rating: 8.36 ]

LBA Technology - Patrick
LBA DTV RF test systems AM antennas RF shielding RF compliance safety interference intermodulation services ...

[ Hits: 688 | Votes: 1 | Rating: 7 ]

Choosing a Yagi
Bencher Tech Notes: Selecting your next yagi

[ Hits: 882 | Votes: 1 | Rating: 10 ]

Radau-Funk
Radau-Funktechnik - ham radio dealer from Lorrach, Germany

[ Hits: 1437 | Votes: 0 | Rating: 0 ]

Ham Exam Preparation for iPhone - Jim Thomas
Master the Ham Radio license exams with Ham Technician Ham General and Ham Extra With ...

[ Hits: 657 | Votes: 4 | Rating: 10 ]

The G2DAF Linear Amplifier
Scans of original G2DAF articles on his HF linear amplifier using QY3-125 tube

[ Hits: 1821 | Votes: 5 | Rating: 3 ]

No More Splatter
Improving your own signal quality by GM3SEK

[ Hits: 499 | Votes: 0 | Rating: 0 ]

Installing Coax Connectors
Joe Carr's Radio Tech-Notes Installing Coaxial Connectors

[ Hits: 780 | Votes: 1 | Rating: 2 ]

CTCSS DTMF Tone Decoder and Encoder
CTCSS Decoder and Encoder, DTMF Decoder projects

[ Hits: 1835 | Votes: 5 | Rating: 3.4 ]

Astron Power Supplies Mods
Technical and modification information on Astron Power Supplies compiled from a number of different sources ...

[ Hits: 1757 | Votes: 2 | Rating: 10 ]

Regenerative receiver for beginners
A modern version of the classic regenrative receiver designed and built by Charles Kitchin ARRL ...

[ Hits: 7137 | Votes: 3 | Rating: 4 ]
Regenrative Receiver Design
N1TEV high performace regenerative receiver design

[ Hits: 3412 | Votes: 0 | Rating: 0 ]