Hi Wes, are you talking about situation when RX EQ is FLAT? Did you tra some EQ settings and what is as result?
Thanks, 73! Lexa, OK1DST Wes Stewart napsal(a): > I can almost guarantee this is going to be another one of those, "My radio > doesn't act like that threads." > > The reason being, this phenomenon is level sensitive. With a weak signal the > noise reduction lowers the signal strength but above a certain level, it > increases the signal dramatically. > > With a -110 dBm signal (1000 Hz beat note) turning on NR (F1-1) reduces the > audio signal 6 dB. > > At -100 dBm input, NR *increases* the signal 11 dB. At -90 dBm it's up 16 dB. > > Wes N7WS > > > --- On Wed, 4/8/09, Merv Schweigert <k...@flex.com> wrote: > >> From: Merv Schweigert <k...@flex.com> > >> The post from BA4RF etc about the NR causing the audio to >> blast, >> >> I mentioned I do not work SSB but tried went to SSB and >> confirmed >> the increase in audio, >> well its on all modes as far as I can tell, to be more >> truthfull I do >> not use >> NR as I find it to non effective to CW work at least the >> for what I want, >> >> If you have a decent signal strength CW signal tuned to the >> pitch setting >> and hit NR with a setting of 4 the audio increases >> dramatically, I >> tried it >> also listening to AM broad cast on 40 meters and had the >> same increase. >> >> So unless its my radio only again the NR function is not >> working on all >> modes as of the last couple updates. AGC updates effected >> the NR >> in some fashion? I did not try changing any of the AGC >> settings to see >> if they made any difference. >> 73 Merv KH7C > > > > > ______________________________________________________________ > 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
