Hi Oliver If you like experimenting try this product. I have been using it on the low bands for a while now, and I am very impressed. I have not found a radio with an inbuilt DSP that will beat it.
http://www.ing-michels.de/hamradio.html John --- On Mon, 2/15/10, O. Johns <ojo...@metacosmos.org> wrote: > From: O. Johns <ojo...@metacosmos.org> > Subject: [Elecraft] Is NR effective on ssb? > To: "Elecraft_List" <Elecraft@mailman.qth.net> > Date: Monday, February 15, 2010, 2:49 PM > Folks, > > I wonder if anyone has an A-B comparison audio recording > that shows a SSB signal that is UNINTELLIGIBLE with NR off > become INTELLIGIBLE with NR on? (Note NR, > not NB which is a different animal altogether.) > > Maybe it is my ultra-high-noise urban environment, but I > have not found any combination of settings of NR, RF gain, > AGC, etc., etc. that lets me copy a SSB signal that I can't > already copy without NR. And I use the good Yamaha > headphones that have been discussed on the reflector. > My theory is that S8 noise flummoxes the NR algorithm so > much that it actually becomes a hindrance. Maybe it > can't really distinguish high noise from voice. > > This is not to criticize Lyle or the K3. I imagine > that these algorithms have their limits no matter what radio > they are run on. > > 73, > > Oliver Johns > W6ODJ > ______________________________________________________________ > 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
