On Sep 3, 10:43*pm, John Smith wrote:
wrote:
...
I agree that a balun operating at 14 MHz would be a choke when
operating at 70MHz.

Oh, gee, then you would also agree that a ferrite core around a power
supply lead would begin to act as a reactance when the DC line had an AC
component travel its' conductive route--you will be happy to realize
most would concur! *ROFLOL

Lame ... need I really add more?

Regards,
JS
--
It is like a nightmare where the public servants are the people which
the police are supposed to protect us from!

I am not sure where you are coming from. Are you trying to say that
differential mode interference often exists alongside CM interference
and diff mode can be filtered by coiling phase wires over a ferrite
core? Works for me. I agree. Now, what has that got to do with the
discussion?