[GreenKeys] 88 mh toroids

Brooke Clarke brooke at pacific.net
Sat Jun 18 10:35:49 EDT 2011


Hi Larry:

The machines use a bobbin that's circular with a notch to insert the 
torroid.  For hand winding small torroids I've used brazing rod with 
notches in the ends.

Have Fun,

Brooke Clarke
http://www.PRC68.com


Larry Tighe wrote:
> I've always wondered, how do you wind a torroid around a donut core?  Or is
> it somehow wound and the core inserted?
>
> It hasn't shown up on the "How Do They Do That" program yet LOL....and
> probably won't.
>
> lar
> K2JIA
>
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