Hi Johh,
Thank for your toroid winding explanations.
My question is this:
If you put 30 winds onto suttle (1Ft. long) you will have 60 feet (~18.3 meters for continentals boys) of wire and not 30 feet.

How many of this will be finaly onto toroid ?

BTW this toroid is not more in allelectronics site. Is sold out

Dino