I almost bought some, then found the shipping cost was $35 + some other costs.

60 x 38 x 20mm, means they are 2.35" OD x 1.49" ID, 0,787" thick. I calculate about 27 or 28 turns of 660/43 Litz. It would be nice to know the A sub L. I guess someone needs to buy some to find out. Mikek

Is there a files section on this platform? I don't see it. If that is in the premium package, let us know, I will be the first to make a donation. Mikek