Spoke with John yesterday and his signal was clean and strong. Certainly didn't hear any symptom of rf or a/c hum. Why not drop him an email?
On Feb 22, 2012, at 6:07 PM, ab2tc <ab...@arrl.net> wrote: > Hi, > > I have heard ON4UN on a number of occations fairly recently and found that > his audio *is* relatively bad. I suspect that he has an RF feedback problem. > Can anybody else confirm this? I have been very surprised that nobody has > mentioned this to him on the air, so I have held my tongue on the issue so > far. > > Anyway, in my opinion it's not fair to play back recordings of people's > audio over the air. It's much better to record his audio with something that > can be captured to a file and send that file to him. Audio deterioriates > very rapidly from multiple passes through SSB receivers/transmitters. I have > heard many times people proudly playing back recordings and they sound > nothing like the original. > > AB2TC - Knut > > > Mike Rodgers wrote >> >> If you mean using the k3 dvr to record someone and play it back to them, >> that's a old problem Elecraft said they would address a year or so >> ago!!!!!!! >> >> There needs to be a way to adjust the level and there is not at present. >> >> >> >> Recently got feedback from John, ON4UN (also has K3) that his audio >> playback from my K3 DVR was "horrible". He played my recording of him back >> to me and in fact it was pretty bad. Signals were solid. I have heard a >> few >> other such reports about my K3 DVR playback. I cannot currently remove the >> transmit equalizer (works great as set with my voice and Heil 781) for >> each >> playback. ON4UN suggested using ESSB and setting up no transmit >> equalization and to switch back and forth. >> >> A couple questions emerge from this:(1)Is there a way to bypass the >> compression (mine is set at 10) and equalization with current setup during >> DVR playback until a firmware change is made on this issue? (2)Could I >> have >> a correctable situation that a currently available adjustment might >> improve >> or solve? (I do not think it is possible to adjust DVR record* or* >> playback >> levels and ALC levels appear high on playback) Any similar experiences or >> advise? >> >> 73 >> Mike R >> >> <snip> >> > > > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Re-K3-dvr-playback-distortion-tp7310023p7310320.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:Elecraft@mailman.qth.net > > 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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
