I'm a little late on this but my KX3 a (F) unit came loaded mine has never made the noise you describe.
73, Fred/N0AZZ K3 Ser #'s 6730/5299--KX3 # 2573--K2/100 # 6470-KAT100 P3/SVGA--KPA500--KAT500--W2 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of zlham Sent: Tuesday, June 18, 2013 11:06 PM To: [email protected] Subject: Re: [Elecraft] KX3 VFO tuning noise...an observation... I agree the noise got MUCH worse when I installed the ATU and roofing filter kits. Is there any earthing or whatever I can add to quieten it down again? The noise was acceptable before I installed the additional cards now it is very annoying. I have the NR menu setting set to on but it is still horrible. I hope a firmware update will sort out the problem. Other than that the KX3 has the best receiver i have ever used. ZL3DW -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-VFO-tuning-noise-an-observation-tp7 567365p7575490.html Sent from the Elecraft mailing list archive at Nabble.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 ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2013.0.2904 / Virus Database: 3199/6420 - Release Date: 06/18/13 ______________________________________________________________ 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

