helical 2

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The 160M Homebrew Vertical
The 160M No Excuses Homebrew Vertical is a 27 ft vertical antenna made from three ...

[ Hits: 6588 | Votes: 15 | Rating: 6.14 ]
The 160M No Excuses Homebrew Vertical - k6mm
This antenna is designed for stations having a difficult time putting a decent signal on ...

[ Hits: 406 | Votes: 0 | Rating: 0 ]

Helical loop antenna for 20 meters
A Helical Loop Antenna for the 20-meters Band

[ Hits: 6075 | Votes: 3 | Rating: 5.67 ]
Directional Helical Antenna
This antenna is intended for the 20 meter Band There are two Voltage Fed Helical ...

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

2 Element Helical Yagi Beam for 40m - W1FBY
A helically wound two element 40 meter yagi beam antenna from a 1974 QST article ...

[ Hits: 6667 | Votes: 17 | Rating: 6.52 ]

Axial-Mode Helical Antenna Calculator
Simple implementation of the ARRL Antenna Book design equations for the axial mode helical antenna ...

[ Hits: 2853 | Votes: 15 | Rating: 5.4 ]

Helical Antenna Calculator
This is my simple implementation of the ARRL Antenna Book design equations for the axial ...

[ Hits: 4645 | Votes: 47 | Rating: 5.55 ]
A two dollar helical hf portable antenna - AH6NF
Here is an easily transportable vertical antenna for 20 meters collapsible to 4 feet that ...

[ Hits: 22388 | Votes: 14 | Rating: 7.65 ]
2.4GHz Helix antenna ^pop
Concise instructions on making a broadband helical antenna for 2 4GHz use such as 802 ...

[ Hits: 50989 | Votes: 111 | Rating: 6.16 ]
Axial-Mode Helical Antennas - W4RNL
Turn Helical Antennas Over Perfect Ground and Modeling Helices in NEC-2

[ Hits: 1987 | Votes: 4 | Rating: 1.75 ]
80 m helical antenna
Prototype of a 80 meters helical antenna on a 6 meters squid pole by VK2TTL ...

[ Hits: 4269 | Votes: 6 | Rating: 4.17 ]
Helical Antenna for WiFi
Improved Helical Antenna Design for 802.11b WLAN by PA0HOO

[ Hits: 2892 | Votes: 5 | Rating: 6.4 ]
Helical HF Portable Antenna
An easily transportable vertical antenna for 20 meters collapsible to 4 feet

[ Hits: 1774 | Votes: 0 | Rating: 0 ]
Helical Antennas for 144 MHz - W6NBC
This article is about two excellent small helical antennas for the two meters band With ...

[ Hits: 231 | Votes: 1 | Rating: 7 ]

Quadrifilar Helical Antennas - OH2GVB
A page dedicated to the Quadrifilar Helical Antennas with projects pictures and antenna plans by ...

[ Hits: 948 | Votes: 7 | Rating: 3.85 ]

Taming the Quadrifilar Helical Antenna - G2HCG G0HPO
The Quadrifilar Helical antenna provides circular polarization and complete hemispherical reception which is precisely what ...

[ Hits: 374 | Votes: 0 | Rating: 0 ]

Simple Balcony Antenna - Scott Harden
Antenna for limited space made from 24AWG wire helically wrapped around the top element of ...

[ Hits: 924 | Votes: 1 | Rating: 7 ]

Helical Antenna for 2.4 GHz and 802.11b
The following page details construction of a Helical antenna based on the superb design by ...

[ Hits: 5309 | Votes: 6 | Rating: 7.17 ]