Topband: Beverage transformer questions

[Dan Zimmerman N3OX]

>
> If you're going to buy ferrite, get those binocular cores from Amidon (73
> material) instead, as it will save you a lot of work gluing and
> heat-shrinking the beads together. I forget the part #, I can look it up if
> you want (starts with BN). I bought some in my last order from Amidon, but
> haven't tried them yet.


Fair Rite Products 2873000202

or BN-73-202 from Amidon, I think.

I use three of them stacked for my flag transformer.

73
Dan