round antenna

220 links - and 1 categories

160 meter linear loaded Inverted L antenna - W4HM
The total length of the inverted L is 240 feet which is 7 16th of ...

[ Hits: 4165 | Votes: 5 | Rating: 5.6 ]
The Battle Creek 40 80 160 m antenna
3 Band vertical Marconi antenna for the bands 40 80 160 meters with a ground ...

[ Hits: 2728 | Votes: 3 | Rating: 8 ]

The ground image vertical antenna
A 20 meter quarter wave vertical antenna by jerry sevick W2FMI QST Article

[ Hits: 5928 | Votes: 4 | Rating: 7.25 ]

NVI 40 Meter Antenna Modeling
The idea of using a low mount dipole enhanced with reflector wires directly beneath the ...

[ Hits: 3009 | Votes: 0 | Rating: 0 ]

K0FF's 6 meter SLOOP antenna - K0FF
It is more or less omni directional and horizontally polarized it s just a dipole ...

[ Hits: 4051 | Votes: 9 | Rating: 5.01 ]

Quarter Wave GP Antenna Calculator
Amateur quarter wave ground plane antenna calculator, calculate vertical and radial length

[ Hits: 4842 | Votes: 24 | Rating: 6.04 ]

K7MEM - Inverted V Antenna Design - K7MEM
Inverted V antennas is a dipole with the center raised on a mast and the ...

[ Hits: 4443 | Votes: 13 | Rating: 6.61 ]

Feeding an End-Fed Antenna
End Fed antennas are NOT balanced systems but neither are verticals ground planes discones windoms ...

[ Hits: 21459 | Votes: 22 | Rating: 7.33 ]

HF Antenna Switch
The purpose of this remote antenna switch was to be able to select between four ...

[ Hits: 955 | Votes: 0 | Rating: 0 ]

Mobile 2 meter halo antenna
This HALO design is not ground dependent and can be mounted atop a section of ...

[ Hits: 1916 | Votes: 0 | Rating: 0 ]

Axial-Mode Helical Antennas - W4RNL
Turn Helical Antennas Over Perfect Ground and Modeling Helices in NEC-2

[ Hits: 1987 | Votes: 4 | Rating: 1.75 ]
Axial-Mode Helical Antennas - W4RNL
Notes on Axial Mode Helical Antennas in Amateur Service Helix Basics Modeling Issues and Short ...

[ Hits: 1652 | Votes: 0 | Rating: 0 ]

Hula Hoop Loop antenna
The concept of the Hula Loop came after many years of building medium wave loops ...

[ Hits: 2739 | Votes: 3 | Rating: 5.33 ]

K5OE, Introduction To Amateur Satellite Ground Station Antennas
There are many kinds of satellite antennas that will get you on the birds and ...

[ Hits: 3618 | Votes: 2 | Rating: 8 ]

Another way to look at vertical antennas
What iss the difference between a dipole and a vertical Maybe not as much as ...

[ Hits: 4050 | Votes: 0 | Rating: 0 ]
Verticals. Ground systems and some history
Article gives a good overview of the basics and reflects the accepted wisdom from BC ...

[ Hits: 1628 | Votes: 1 | Rating: 10 ]
Quarter Wave Verticals
One of the most useful antennas in the repertoire is the Marconi or quarter wave ...

[ Hits: 1763 | Votes: 2 | Rating: 7 ]
Antenna & Ground Help
Radials & Counterpoise

[ Hits: 788 | Votes: 1 | Rating: 1 ]

Ham Radio Tower at N0HR
Ham Radio Tower Project at N0HR Includes site plan escavation tower construction HF antennas grounding ...

[ Hits: 2962 | Votes: 2 | Rating: 8 ]

Safe,effective grounding
Practical applications for end-fed antenna transformers and safe, effective grounding

[ Hits: 1184 | Votes: 1 | Rating: 10 ]