You'll find that the louder the noise floor the worse the thumping. Again, reducing your RF gain, Turning on your NB and NR will help the thumping go away.
It's possible that when you started hearing the problem the noise floor had risen up some, and then when it went away it had reduced again.. > Date: Wed, 28 Apr 2010 05:00:36 -0700 > From: [email protected] > To: [email protected] > Subject: Re: [Elecraft] QSK THUMPS? > > > I heard this too during a QSO not too long ago. It was intermittent tho and > just started happening in the middle of the QSO. I was keying the rig > through the USB->rs232 adapter with RUMLog's keyer at about 20wpm, I thought > something had suddenly gone wrong. It did go away tho as the QSO went on... > > I can't reproduce it with the build-in keyer plus paddles into a dummy load > at any power setting. Perhaps I'll have another go with this with the > computer and see what happens. > > Interesting.... > > 73, > LS > W5QD > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/QSK-THUMPS-tp4971836p4974029.html > Sent from the [K3] 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 _________________________________________________________________ The New Busy is not the too busy. Combine all your e-mail accounts with Hotmail. http://www.windowslive.com/campaign/thenewbusy?tile=multiaccount&ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_4 ______________________________________________________________ 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
