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740 links - and 2 categories

Trapped dipole for 80 and 40 m
This article explores a theoretical model for the losses of an 80m 40m trapped inverted ...

[ Hits: 2731 | Votes: 0 | Rating: 0 ]

W0OXB All-band Zep Antenna
W0OXB All-band Centerfed Zep Antenna 160m-6m

[ Hits: 3486 | Votes: 15 | Rating: 7.27 ]
W3HH Multiband antenna
A french pdf file that explain how to build a T2FD antenna in all its ...

[ Hits: 2295 | Votes: 3 | Rating: 4.67 ]
WARC 24 18 - 3 element Yagi Antenna
An old project by I1VCF for a 3 element yagi antenna originally designed for 10 ...

[ Hits: 2063 | Votes: 2 | Rating: 2 ]
Some plain facts about multiband vertical antennas
There is considerable confusion as to what exactly a multiband vertical antenna is The confusion ...

[ Hits: 1912 | Votes: 1 | Rating: 7 ]

Patch antenna for APT - WlHDX
The patch or microstrip antenna has become a common workhorse for the microwave spectrum from ...

[ Hits: 1236 | Votes: 1 | Rating: 10 ]

Antenna for portable use
The following are the opinions expressed by various amateurs

[ Hits: 2582 | Votes: 0 | Rating: 0 ]
HF Vertical antenna on a magnetic mount
A portable hf vertical antenna setup on a magnetic mount by I1UWF

[ Hits: 3072 | Votes: 2 | Rating: 10 ]

The Grid Yagi for 144 Mhz
The Grid Yagi or Grid Quad is a high performance yagi antenna that can be ...

[ Hits: 2505 | Votes: 2 | Rating: 5 ]

Delta Loop antenna maintenance
IK4DCS experience on maintaining a multiband delta loop antenna for 10/12/20 meters.

[ Hits: 4295 | Votes: 3 | Rating: 3.33 ]

2400 MHz Helix Antenna
This antenna is easy to build and suitable for broadband work satellite work and terrestrial ...

[ Hits: 8807 | Votes: 8 | Rating: 7.5 ]

Petlowany Antennas by K6NO
WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...

[ Hits: 3767 | Votes: 9 | Rating: 6.22 ]
N0LX Petlowany Antenna Experiment
An attempt to modify and try out the unusual antenna first described by Bill Petlowany ...

[ Hits: 2369 | Votes: 6 | Rating: 7.5 ]

DCTL Antennas and other compact antennas
The Distributed Capacitance Twisted Loop is an inexpensive effective resonant alternative that can fit in ...

[ Hits: 4413 | Votes: 1 | Rating: 5 ]

Vertical amtennas among the trees
Experiments on vertical antennas among the trees by ik2egl

[ Hits: 760 | Votes: 0 | Rating: 0 ]

7db tape measure yagi beam for RDF - WB2HOL
A 3 element yagi beam antenna made with a tape measure This design exhibits a ...

[ Hits: 4194 | Votes: 9 | Rating: 4 ]

A Simple But Effective Low-Band Base Antenna
A vertical antenna for Six Meters band

[ Hits: 1010 | Votes: 0 | Rating: 0 ]

Long Range Wi-Fi - Phil C.
Long range Wi Fi antennas you can build Helicals parabolics and biquads discussed How to ...

[ Hits: 11005 | Votes: 10 | Rating: 6.3 ]