eme antenna

497 links

20 meter short loaded vertical antennas - N4SPP
Loading is a way to lower the resonant frequency of an antenna radiator This technique ...

[ Hits: 233 | Votes: 1 | Rating: 9 ]

43 Elements Yagi Antenna for 23cm band - W5HN
An interesting presetnation full of usefull tricks to correctly design and build 23 cm Yagi ...

[ Hits: 443 | Votes: 1 | Rating: 8 ]

Lightweight 144 MHz Yagi antenna - VK3YY ^updated
A Lightweight 2m Yagi for SOTA The boom is 20mm PVC electrical conduit and the ...

[ Hits: 181 | Votes: 1 | Rating: 4 ]
An 8x2 Element Array Antenna For 144 MHz - DF3LP
This stacking offers a well known simple phasing technique All elements can be fed in ...

[ Hits: 165 | Votes: 0 | Rating: 0 ]
9 Element Yagi for 144 MHz - IT9VKY
A portable Yagi antenna for 2 meters band.

[ Hits: 158 | Votes: 1 | Rating: 1 ]

Hairpin antenna for 40m band - YO4DFT Cristian Moldovanu
A modified Hairpin antenna for a wider bandwidth an mounted on a grounded metalic mast ...

[ Hits: 328 | Votes: 0 | Rating: 0 ]

6el LFA Yagi for 50MHz - G0KSC
This six element LFA Yagi for six meters has a 1 5 inch square boom ...

[ Hits: 117 | Votes: 2 | Rating: 4 ]

Coaxial Collinear Antenna for 70 CM Band - VK3ZZC
This coaxial collinear antenna was built to test for my own consumption whether or not ...

[ Hits: 582 | Votes: 3 | Rating: 6.33 ]
Cross-Yagi 10el Antenna for 70cm - UR3QQJ
10 Elements Cross Yagi Antenna for 433 MHz The base of the 10el antenna is ...

[ Hits: 178 | Votes: 6 | Rating: 8.83 ]

Single element Delta Loop Antenna - IZ0GIF
Building a simple delta loop is very easy With two fishing rods and some other ...

[ Hits: 287 | Votes: 3 | Rating: 4.33 ]

HexBeam Antenna Explained - K4KIO
A hexagonal beam is a form of the Yagi antenna which is based on parasitic ...

[ Hits: 174 | Votes: 0 | Rating: 0 ]
Spiderbeam VS Hex Beam - DJ0IP
Differences of Hex Beam and Spiderbeam antennas designs performance and measurements rotor considerations when using ...

[ Hits: 412 | Votes: 6 | Rating: 9.67 ]

G7FEK antenna revisited - G8JNJ
A different implementation of the G7FEK HF multiband antenna with some adjustments and modifications ...

[ Hits: 502 | Votes: 2 | Rating: 7.5 ]

A Simple 2 Element Quad Antenna for 10 meters - W4RNL
Quads beams consist of 2 1 wavelength approximately loops ordinarily arranged so that one is ...

[ Hits: 276 | Votes: 1 | Rating: 7 ]
Quad for 10 and 15 meters - KA3PDM
A light and sturdy Quad for 10 and 15 meters Basic Quad antenna design considerations ...

[ Hits: 339 | Votes: 0 | Rating: 0 ]
Build a Stronger 2 Element Quad - KB3TTP
A Different way to construct a tried and true antenna out of PVC especially for ...

[ Hits: 152 | Votes: 0 | Rating: 0 ]

What We Can Expect from a 2-Element Beam - W4RNL
Method Units of Measure and the Dipole Standard of Reference This article helps in understanding ...

[ Hits: 101 | Votes: 0 | Rating: 0 ]

L-Match Tuner Build for QRP Operation - Ryan Flowers
An L Match tuner is a device that can add either inductance L or capacitance ...

[ Hits: 186 | Votes: 0 | Rating: 0 ]

Two elements Triband Yagi Antenna - IZ0GIF
This project was originally developed by Markus VE7CA A Portable 2 Element Triband Yagi PDF ...

[ Hits: 218 | Votes: 1 | Rating: 7 ]

Aerial-Parts of Colchester - John Lemay
Online antenna parts store providing many accessories for amateur radio antenna homebrewing Boom joiners aluminium ...

[ Hits: 154 | Votes: 0 | Rating: 0 ]