[OFARC] winding toroids

[Mike Perkins]

Lots of folks grip the core in a vise for winding, but there is a risk 
that you could over-tighten and break the core. Here's a method that was 
mentioned in an ARRL letter some time back, that essentially eliminates 
that risk. I've tried it, and it works.
https://www.youtube.com/watch?v=GT44U10WqRA

But wait, here's an interesting project, and none of those pesky toroids 
to wind. http://www.n1nc.org/Filters/

Mike, KD5MVL

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On 7/3/2014 11:33 PM, Ralph wrote:
> A few of us that worked field day have decided to start building band 
> pass filters.
> the designs I have found all use biliar or quadfilar wound toroids.
> I will need someone to show me  how to wind toroids
> Any elmers??
> KE5HDF
> Ralph
>
>
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