[Elecraft] WSJT-X Problem with K3S

Edward R Cole kl7uw at acsalaska.net
Thu Jan 12 14:40:16 EST 2017


Now that the thread has morphed to RFI:

I was getting complaints from my wife that my transmissions were 
getting into the home theater audio when she was watching 
TV.  Specifically, it was getting into the new powered woofer.  I 
determined this was only happening on 6m and at 1000w.

So I had an extra ferrite donut from building the 50v switching PS 
and wrapped the coaxial audio line thru it a few times, then added a 
clamp on ferrite to the ac cord feeding the woofer.  That fixed it!

picture of these applied to the 50v swps:
http://www.kl7uw.com/6m_control_panel_back_3.jpg

73, Ed - KL7UW
   http://www.kl7uw.com
Dubus-NA Business mail:
   dubususa at gmail.com 



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