David, 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. I have mine sitting on the right side of K3.
Bill K9YEQ -----Original Message----- From: David Pratt [mailto:da...@g4dmp.fsnet.co.uk] Sent: Wednesday, March 23, 2011 12:30 PM To: Bill Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] [K3] Noise from P3 Thank you, Bill, interesting. As the problem has also been reported by John G4ZTR I wonder whether it could be due to our 50Hz mains supply. 73 de David G4DMP In a recent message, Bill <k9...@live.com> writes > >David, > >I tried this and found no similar issue. > >Bill >K9YEQ > >-----Original Message----- > >While operating on SSB on 144.225 MHz using the internal K144VX >transverter I am getting broadband noise around that frequency when I switch on my P3. >The noise is quite strong, about S7, and shows clearly on the P3 >screen. If I move the P3 about six inches away from the K3 the noise disappears. >Removing the 2 metre antenna also removes the noise. > >I would be grateful if anyone else with a K144XV and a P3 would check >to see if they get the same problem? > -- + - - - - - - - - - - - - - - - - + | David M Pratt, Kippax, Leeds. | | Website: http://www.g4dmp.co.uk | + - - - - - - - - - - - - - - - - + ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
