On Wed, 25 Mar 2009 10:45:37 -0400, Michael Ryan wrote:
>Brian, Call FAIR RITE TORROIDS. They have some product(s)
>that can help.
I wouldn't be too sure about that. Single turn ferrite chokes
will do NOTHING below about 50 MHz. To do anything useful on
160M and 80M you'll need a choke of AT LEAST 12 turns around
Fair-Rite #31 toroids. If the noise generator is big enough to
run his home, he won't get more than a few turns through it,
and that will be useless below about 20 MHz.
> but patience is required to get it right
You need more than patience -- you need to understand how
ferrites work. Studying my tutorial on RFI and ferrites should
help a lot more. :) Cited in previous email.
73,
Jim Brown K9YC
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|