[TowerTalk] Material Type Numbers

[Clay Autery]

http://audiosystemsgroup.com/RFI-Ham.pdf   <----  If you've not read
this paper in full, especially the bits where Jim directly addresses the
ferrites, then you should start here.

______________________
Clay Autery, KY5G

On 6/20/2017 11:43 AM, Clif Keely via TowerTalk wrote:
> How do the type numbers relate to things like permiability?  How are they sized? Who are the makers of there ferrites.  I would like to learn more and also look into buying from the major producers like TDK, Tokin, or Siemens.  Will other core shapes work?
>