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Helix antenna design and construction


Helix antenna design and construction

Construction details for antennas. In this case the description and design info for a helix antenna. This antenna, which is very forgiving in tolerances, is an ideal feed for offset fed

post 10 Jul 2024


Satellite Antenna Links

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A High Gain Mode J/B Yagi Antenna
The actual design was choosen mainly because of its broad 50 Ohm characteristics

A Portable Antenna for Satellites
The Leo Pack is a relatively lightweight circularly polarized antenna system for working satellites using the 2 m and 70 cm bands

A Portable VHF-UHF Roll-up J-pole Antenna
A description is then given on how this dual band principal is applied to a fully portable roll-up J-pole antenna

Adding to an Arrow Satellite Antenna
The UHF section is made of 6 elements with gain-optimized spacing as opposed to 7 elements with equal spacing for the Arrow. This makes my antenna shorter by 6 inches


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Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice

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Amateur radio kits by Kanga US

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