[Elecraft] problem addendum

[Eric Swartz - WA6HHQ, Elecraft]

This sounds like a classic ground loop problem where your DX doubler may 
not be at the same AC ground potential as the K3s. Are they all 
separately grounded to the same point? Same power supply too?

73, Eric


On 12/27/2010 4:48 PM, Rob wrote:
> When I pull the stereo phones plug on either radio and plug a headphone into that jack, everything sounds clean. So, whatever is going on is apparently happening inside the DXD. Very strange.
>
> Rob K6RB
>
>
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