[TowerTalk] DIY Air Wound Coils

[Randy Lake]

Good morning all. How do you access the optimizer in Brian's COIL program ?
Thank you.
Randy N1KWF

On Tue, Jan 17, 2023 at 2:13 AM David Gilbert <ab7echo at gmail.com> wrote:

>
> If you have access to a 3D printer, or access to somebody who has a 3D
> printer, here is an easy way to make your own air wound coils like the
> old Air-Dux coils.  The video is pretty clumsy, but you should be able
> to get the general idea.  I recommend clicking on the gear at the lower
> right of the video and setting the playback speed to 2x.  I'm pretty
> slow if I have to think and talk at the same time.  ;)
>
> https://youtu.be/qAgF9Mzr8XM
>
> There is a link for the OpenSCAD (free and easy to use open source
> modeling software) files in the YouTube description, but here it is as
> well:
>
> https://www.printables.com/model/371698-air-wound-coil-form
>
> The coil would have looked better if I had let the superglue cure on its
> own.  Running water over it to speed up the cure made it sort of bubble
> up and trashed the appearance.
>
> 73,
> Dave  AB7E
>
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-- 
Randy Lake N1KWF
73 Gunn Rd.
Keene,NH