df antenna

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Isolation chokes for 160m verticals
An article on how much impedance you really need and how small can be a ...

[ Hits: 631 | Votes: 0 | Rating: 0 ]

Directional Helical Antenna
This antenna is intended for the 20 meter Band There are two Voltage Fed Helical ...

[ Hits: 1087 | Votes: 1 | Rating: 8 ]

5 Element LFA Yagi for 6 meters band - KG4JJH
A Loop Fed Array Yagi antenna for 50 MHz featuring 11 dBi gain and 23 ...

[ Hits: 1179 | Votes: 7 | Rating: 8.57 ]
Six Meter Yagi Beam - W3GAS
Article describing how to homebrew a yagi antenna for 50 MHz includes plans for a ...

[ Hits: 1039 | Votes: 3 | Rating: 4.33 ]

A Broadband 80/160 meter dipole - K5GP
An easy to build single wire antenna for 160 and 80 meters with a better ...

[ Hits: 2514 | Votes: 1 | Rating: 8 ]

End-Fed 6-40 M Multiband Antenna - earchi
This project produces an inexpensive multiband end fed HF antenna matchbox quick and easy to ...

[ Hits: 1996 | Votes: 4 | Rating: 8.25 ]

Fractal Quad Yagi
Fractal Quad Yagi Antenna by KF7BS published on 73 magazine October 99

[ Hits: 1739 | Votes: 6 | Rating: 4.83 ]

Half Size G5RV
Also known as G5RV junior the half size G5RV feature reduced dimension and multiband coverage ...

[ Hits: 5328 | Votes: 8 | Rating: 5.75 ]
160-RV - Top Band G5RV Antenna - AD1B
How to turn a G5RV antenna into a 160 meter band antenna with easy to ...

[ Hits: 2918 | Votes: 5 | Rating: 5.8 ]

W8JK Modified Array
A Compact and efficient multiband beam antenna based on a Modified W8JK Array by K5LJ ...

[ Hits: 960 | Votes: 3 | Rating: 7 ]
The Loop Skywire Antenna - W0MHS
Looking for an all bad HF antenna that is easy to contruct costs nearly nothing ...

[ Hits: 3167 | Votes: 9 | Rating: 8 ]
Classic Multiband Dipole - WB8IMY
The Classic Multiband Dipole Antenna QST article The open wire feed line dipole antenna is ...

[ Hits: 2175 | Votes: 3 | Rating: 10 ]

The Basics of Patch Antennas - Orban Microwave
This article explores the basic concepts of patch antennas Topics include principles of operation impedance ...

[ Hits: 806 | Votes: 1 | Rating: 9 ]

RFD Antenna for 2m - N5BOY
Building a Resonant Feed line Dipole for 2 Meters

[ Hits: 797 | Votes: 3 | Rating: 7.67 ]
Revisiting the Resonant Feedline Dipole - KO4WX
An article on RFD antennas, resonant feed-line antennas

[ Hits: 679 | Votes: 2 | Rating: 10 ]
Quick Easy portable HF antenna - K8SKX
Building an RFD antenna, a easy to build portable aerial

[ Hits: 1341 | Votes: 2 | Rating: 8.5 ]

Tape Measure VHF antenna
A cheap and easy to build tape measure antenna suitable for RDF or any portable ...

[ Hits: 575 | Votes: 0 | Rating: 0 ]

AIM 4170 CQ Review - AD5X
Array Solutions AIM 4170 Antenna/Lab RF Analizer published on CQ by AD5X

[ Hits: 260 | Votes: 0 | Rating: 0 ]
Array Solutions AIM 4170 Review - W5BIG
Array Solutions AIM 4170 Antenna Impedance Meter, QST Review

[ Hits: 315 | Votes: 0 | Rating: 0 ]

Vector network analyzer comparisons - N6LF
Test comparison of different Vecto network analyzers like N2PK VNA AIM4170 by W5BIG TenTec TAPR ...

[ Hits: 791 | Votes: 0 | Rating: 0 ]