[RFI] Common Mode In-Shack Choke

[David Eckhardt]

I have used RG-142 for the purpose.  It is high-power Teflon center
insulated with double shield.  All conductors are silver plated.  It will
take a kW at HF.

Dave - WØLEV

On Wed, Apr 7, 2021 at 8:56 PM Tony <73guddx at gmail.com> wrote:

> All:
>
> While on the subject of common mode chokes, I'd like to add one in the
> shack to prevent common mode noise from getting into my transceiver (I
> already have chokes at the antennas).
>
>
> I'd like to cover all HF bands if possible and wondered if using two
> chokes in line  i.e., one with mix 31 and the other with mix 43 would do
> the trick?
>
> I was going to use 2.4 inch cores wrapped with RG-400 to keep things
> simple. I've seen flexible versions of this coax which seem suitable for
> the application and was wondering what brand is recommended. I have some
> Davis Buryflex 400 on hand, but it's way too stiff.
>
> Tony -K2MO
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-- 
*Dave - WØLEV*
*Just Let Darwin Work*