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Whip Antenna LHCP/RHCP Converter — zdjęcie 1
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Whip Antenna LHCP/RHCP Converter

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Convert a linear whip antenna to left hand circular polarized or right hand circular polarized.

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Źródło
Printables
Kategoria
RC & Robotics
Licencja
Creative Commons — Attribution — Noncommercial — NoDerivatives

A converter made by following the instruction of this VAS- Video Aerial Systems video.
https://youtu.be/n-ngHnxWPaY?si=
 

It seems they offer a similar higher quality product based on the same ideas in the video, but in a much smaller and effective form factor.

(SOLD OUT) https://www.videoaerialsystems.com/products/micro-switchblade

or at

https://flyfive33.com/products/micro-switchblade-antenna-u-fl-antenna-45mm-u-fl?sca_ref=8491372.pzWqgtWlP1

 

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There are two versions here. 

-One to put over heat shrink (results may vary due to heat shrink wall thickness, clearance and dielectric strength) 

-and one for use without heat shrink over the balun and active element 


Print them at 0.10mm layer height in PLA.

With the outer perimeter to print first.

90% infill, no supports, no brim

The wire used is 22awg copper (solid core if sheathed) 

When inserted through the top holes follow the pattern down to the bottom and push into the bottoms holes till it stop and use wire snips to clip flush with the top. This should leave your wire 16.25mm long, at a 45° angle.
 

I used a small dap a super glue over the wires top holes to hold the wires in place.

I don't have a scale sensitive enough to measure the weight.

Also need someone with a vector voltmeter to test effectiveness.

 

Tagi