helix antenna

36 links and 1 categories about helix antenna on dxzone.com

Result Page: 1 2 [>>]

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Antennas : Helical

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Antennas : 2M

Quadrafilar Helix Antenna - Quadrafilar Helix antenna for 137 Mhz
[Hits: 12699 | Votes: 35 | Rate: 4.54]

Antennas : 70cm

70 cm ATV Antennas ^pop - Home made antennas, ATV stuff, 70 cm antennas, helix antennas and a lot of intresting pictures to view
[Hits: 27846 | Votes: 64 | Rate: 5.76]
Quadrafilar Helix antenna for 436 Mhz - This is an antenna that author just built. Was intend for receiving the AO-27 downlink (at 436.800 +/- doppler). It is built with right hand circular polarization, and the gain is supposed to be in the neighborhood of 3 DB.
[Hits: 2430 | Votes: 1 | Rate: 8.00]

Antennas : Helical

The Gain of the Axial-Mode Helix Antenna - by Dr. D.T. Emerson, National Radio Astronomy Observatory (NRAO++). Antenna Compendium Volume 4, pp 64-68, 1995, published by the ARRL.
[Hits: 2110 | Votes: 5 | Rate: 3.20]
Helix Antenna - Design helix antennas with this DOS program by OH0NC
[Hits: 7750 | Votes: 22 | Rate: 5.37]
Quadrifilar Helix Antennas - The purpose of this page is to provide information and links about Quadrifilar Helix Antennas. It's the best antenna to use for APT satellite reception
[Hits: 4586 | Votes: 4 | Rate: 5.25]
Helix Calc - Helix antenna calculator, to design and make helix antenna plans
[Hits: 6432 | Votes: 110 | Rate: 5.27]
Online helix antenna calculator - PHP Helical antenna calculator, need SVG viewer
[Hits: 4690 | Votes: 18 | Rate: 6.67]
Mobile Helix Antennas for HF - Normal mode helix antennas for HF mobile. Photos andn plan for a 20 meters mobile helix antenna by N2MH
[Hits: 9568 | Votes: 8 | Rate: 8.62]
QFH antenna for weather satellite band - This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable
[Hits: 3135 | Votes: 15 | Rate: 5.40]
900 MHz Helical Antenna - Photos and description of a homebrewed 900 Mhz antenna
[Hits: 2486 | Votes: 5 | Rate: 4.00]
2.4Ghz Helix antenna ^pop - Concise instructions on making a broadband helical antenna for 2.4GHz use, such as: 802.11b wireless networking 2.4GHz video links.
[Hits: 40874 | Votes: 64 | Rate: 5.67]
A 16 Turn S-Band Helix - This design represents the smallest practical antenna for Oscar-13 mode-S. Perfect beacon reception at all times is possible, and acceptable SSB even at 43,000 km range.
[Hits: 7114 | Votes: 2 | Rate: 9.50]
13 cm Helix Antenna ^pop - Here is the design of a 2.4 GHz antenna that is ideal for amateur satellite communications. This antenna is easy to assemble because the design itself tolerates inaccuracies in the construction without really affecting performance.
[Hits: 53324 | Votes: 52 | Rate: 5.81]
Helix antenna for 2 meters ^pop - Plan of a helix antenna for 2 meter satellite use by VK5ZAI
[Hits: 16738 | Votes: 5 | Rate: 3.60]
A quadrifilar helix weather satellite receiving antenna - This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable.
[Hits: 11027 | Votes: 6 | Rate: 7.50]
A GPS Helix Antenna - Construction Details For A GPS Helix Antenna
[Hits: 2440 | Votes: 3 | Rate: 6.00]
Axial-Mode Helical Antennas - Notes on Axial-Mode Helical Antennas in Amateur Service. Helix Basics, Modeling Issues, and Short Helical Antennas Over Perfect Ground
[Hits: 1201 | Votes: 0 | Rate: 0.00]
The normal-mode helix antenna - A helix will work in the normal mode when the diameter and pitch of the helix is less than 0.1 Lambda
[Hits: 2134 | Votes: 1 | Rate: 5.00]
Helical/helix antenna 2.4 GHz HOWTO - Helical/helix antenna cookbook recipe for 2.4 GHz wavelans and/or WiFi applications
[Hits: 5673 | Votes: 13 | Rate: 5.93]
Gain of Helix - This article summarizes probably the most extensive numerical modelling calculations on the helical antenna ever performed.
[Hits: 1325 | Votes: 0 | Rate: 0.00]

Antennas : Satellite

2400 MHz Helix Antenna - This antenna is easy to build and suitable for broadband work, satellite work and terrestrial work.
[Hits: 6834 | Votes: 4 | Rate: 7.25]

Antennas : WiFi

A Quadruple Helix for AO-40 - A homebrew project of a quadruple helix antenna system based on G3RUH 16 turn helix antenna for 2.4 GHz.
[Hits: 6520 | Votes: 6 | Rate: 5.83]

Operating Modes : Satellites : Weather Satellite

Quadrifilar helicoidal antenna - Design your own quadrifilar helix, the site even generates a drilling pattern in a PDF file. Several different construction methods are shown.
[Hits: 4833 | Votes: 14 | Rate: 6.64]

Software : Antenna analysis

Design and build helix antennas - An on-line javascript calculator and quite a few pictures to show how to make a helix antenna.
[Hits: 13478 | Votes: 248 | Rate: 8.79]

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helix antenna

36 links and 1 categories about helix antenna on dxzone.com

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