did you use the line out ?? The Line Output transformers of the K3, saturate at normal program levels try Headphone out on Frontplate and you will see no Harmonic´s
73 OE6KYG KX1 244 K2 1331 K3 115 > -----Ursprüngliche Nachricht----- > Von: [EMAIL PROTECTED] [mailto:elecraft- > [EMAIL PROTECTED] Im Auftrag von Ian Maude > Gesendet: Mittwoch, 06. August 2008 09:27 > An: elecraft Reflector > Betreff: Re: [Elecraft] Re: K3 Audio > > Bob Cunnings wrote: > > If you listen to Sherwood's presentation, you'd hear him state that > > the distortion problem he discusses occurs only when driving a low > > impedance (speaker) load. If driving a high Z load like, say, powered > > speakers, or using headphones, there is no problem. > > > There is still a bit of a problem on receive audio. This has been there > for some time and exists in the form of harmonics. The 3rd harmonic is > quite easy to see and repeatable. I used HRD to show this on the > waterfall after a conversation with a friend. > You can clearly see the harmonic at.. > > http://www.gb7mbc.net/docs/K3Audiotrace.doc > > 73 Ian > > So that might explain your observations. > > > > Bob NW8L > > > > On Tue, Aug 5, 2008 at 4:29 PM, Geoffrey Downs > > <[EMAIL PROTECTED]> wrote: > > > >> Would be interesting to know the detail of what Rob Sherwood said, but > I > >> agree with you, Dave. The tx and rx audio on my K3 sounds cleaner, > brighter > >> and clearer to me than my now obsolescent FT1000MP Field even before > >> applying any equalisation. I use either a headset or a couple of small > >> external computer speakers. > >> > >> 73 to all > >> > >> Geoff > >> G3UCK > >> > >> ----- Original Message ----- From: "Dave G4AON" > <[EMAIL PROTECTED]> > >> To: <[email protected]> > >> Sent: Tuesday, August 05, 2008 9:55 PM > >> Subject: [Elecraft] Re: K3 Audio > >> > >> > >> > >> > >>> Bottom line to me is the K3's audio is fine. And no, I'm not on > commission > >>> from Elecraft! > >>> > >>> 73 Dave, G4AON > >>> K3/100 #80 > >>> > >> _______________________________________________ > >> 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 > >> > >> > > _______________________________________________ > > 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 > > > > > > > -- > > Ian J Maude, G0VGS > SysOp GB7MBC DX Cluster > Member RSGB, GQRP > K2 #4044 |K3 #455 > > > _______________________________________________ > 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 _______________________________________________ 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
