It seems to me that the noise is being radiated by the screen itself, and no amount of cabinet scraping will reduce this.
John G4ZTR -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jim Brown Sent: 23 March 2011 18:52 To: [email protected] Subject: Re: [Elecraft] [K3] Noise from P3 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 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html __________ Information from ESET NOD32 Antivirus, version of virus signature database 5978 (20110323) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com __________ Information from ESET NOD32 Antivirus, version of virus signature database 5978 (20110323) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

