Quote Originally Posted by auminer View Post
Wow... never saw a yoke with aluminum windings. That sucks.



Also, I see the word "yoke" spelled "yolk" so often, that "yoke" doesn't look right! Kudos for getting it right.
I think most people wouldn't have the chance to see if it aluminum or copper, because for most yokes, smashing them up to bits is easier. I was using the angle grinder to cut the glued on windings off the ferrite.