[Elecraft] OT: Ferrite Identification Question

[Jim Brown]

On Sat,6/6/2015 3:25 AM, Martin wrote:
> If you have totally unknown toroids, this useful program should help:

Not necessarily. This program and the measurements upon which it depends 
tell us about the INDUCTANCE of a core, but NOT the RESISTANCE. When we 
use ferrites for suppression (common mode chokes) we are using the 
RESISTANCE.

73, Jim K9YC