[Elecraft] [K3] Noise from P3

[Jim Brown]

On 3/23/2011 11:47 AM, Bill wrote:
> I should not think the mains 50 cycle should matter.  It would seem to be
> more of a radiation issue.  That is what makes me ask about the cabinet
> prep.

Yes. And your comment about the importance of scraping the paint is 
right on too. If there's paint between the connector and the chassis, 
there's no shield connection.

73, Jim K9YC