If you have the audio effects turned on and only one speaker you could have comb filtering and this might sound like ringing
73 Brendan On Sat, 2008-08-30 at 13:34 +0100, Berni G0IDA wrote: > Surely that means every K3 has this but there seems to be no complaints > about it on CW or SSB? > I'm listening now to the YO contest and playing with settings and it is > quite marked ringing :-( > > Is there a way of reducing this? > > Cheers, > > Berni > G0IDA > > n4lq wrote: > > Berni > > This sounds like harmonic distortion, not ringing. It's the same thing > > people are seeing on their PSK waterfalls and calling it a "ghost". > > There's not much you can do about it. > > > > Steve Ellington > > [EMAIL PROTECTED] > > ----- Original Message ----- From: "Berni G0IDA" <[EMAIL PROTECTED]> > > To: <[email protected]> > > Sent: Saturday, August 30, 2008 5:42 AM > > Subject: [Elecraft] K3 - DSP ringing on CW & SSB > > > > > >> Hi everyone, > >> > >> I have had my K3 almost a week and I am very happy with it :-) > >> > >> I do however hear what I would describe as a ringing sound (and > >> always), perhaps caused by the DSP. > >> When I tune to a CW signal with any filter configuration although > >> less pronounced using 250Hz filter the tone of the signal is good. > >> But when I tune away from it and QSY up the band & the tone gets > >> higher in frequency I can hear what I would call ringing and it is > >> very slight but enough for it to be anoying. > >> > >> This does not always happen and may be if I press a combination of > >> keys like NR, NB, WIDTH, SHIFT it causes this to go away, I haven't > >> worked out if it is indeed a combination of keys or not. > >> > >> I've tried a different set of headphones just in case the headphones > >> (Heil) were rattling but it is the same. > >> > >> This happens too on SSB as you tune away from the signal and is > >> randomly there or not. > >> > >> Perhaps there are settings which optimize this? > >> I have the RX EQ set up to cut the last 2 high frequencies off by 6dB > >> and 10dB but it seems to make no difference how I set these. > >> > >> Does anyone else hear this very mild "Ringing"? > >> > >> 73's > >> Berni > >> G0IDA > >> K3 #1474 > >> > >> -- > >> _______________________________________________ > >> Elecraft mailing list > >> Post to: [email protected] > >> You must be a subscriber to post to the list. > >> Subscriber Info (Addr. Change, sub, unsub etc.): > >> http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/subscribers.htm > >> Elecraft web page: http://www.elecraft.com > >> > >> No virus found in this incoming message. > >> Checked by AVG - http://www.avg.com Version: 8.0.169 / Virus > >> Database: 270.6.12/1640 - Release Date: 8/28/2008 6:58 PM > >> > >> > >> > > -- Don‘t complain. Nobody will understand. Or care. And certainly don‘t try to fix the situation yourself. It‘s dangerous. Leave it to a highly untrained, unqualified, expendable professional. _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
