Whoops, I did not catch that on the first reading. I concede and have no easy answers. Even so, the SSB demodulation in the K3 is not band dependent either, so a good look at your antenna system and consideration for the reception of interfering signals from consumer devices are prime candidates for investigation.
73, Don W3FPR On 11/12/2011 9:15 PM, cbscholl wrote: > Why would rf feedback be causing an issue on receive? > > Barney > > On Nov 12, 2011, at 8:46 PM, "Don Wilhelm-4 [via > Elecraft]"<[email protected]> wrote: > >> Barney, >> >> The most common cause for problems of that nature is RF feedback in the >> shack. If you have another receiver, listen to the transmitted audio >> while the K3 is connected to a dummy load. If there are no problems >> with that configuration, take a serious look at your antenna system for >> that troublesome band. >> >> There is nothing in the K3 modulation scheme that is band dependent - in >> other words, if it works OK on one band, it should work well on all >> bands unless something external to the K3 is causing a problem. >> >> 73, >> Don W3FPR >> >> On 11/12/2011 7:34 PM, cbscholl wrote: >>> I believe that I am hearing raspy or slightly distorted audio on receive on >>> my K3. It has current mods. I have noticed the problem only on 15 meters. >>> The other band seem fine. Does anyone have any ideas or suggestions? Barney >>> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[hidden email] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> >> >> If you reply to this email, your message will be added to the discussion >> below: >> http://elecraft.365791.n2.nabble.com/Raspy-audio-on-ssb-on-one-band-tp6988925p6989005.html >> To unsubscribe from Raspy audio on ssb on one band, click here. >> See how NAML generates this email > > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Raspy-audio-on-ssb-on-one-band-tp6988925p6989022.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 > ______________________________________________________________ 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
