Is it still the case that the interpretation of the NR parameters is as described in the K3 manual (D4)?
The manual states: "The second part (-y) controls how much of the signal is routed through noise reduction, from 1 (50%) to 4 (100%)" If so I'm confused by the identities: > The 3.27 NR F3-1 is *identical* to 3.25 NR F1-4. > The 3.27 NR F3-2 is *identical* to 3.25 NR F2-4. > The 3.27 NR F3-3 is *identical* to 3.25 NR F3-4. > The 3.27 NR F3-4 is *identical* to 3.25 NR F4-4. where F-1, -2 etc. are asserted to be identical to Fx-4. Has the scheme changed? Bob NW8L On Tue, Aug 25, 2009 at 9:40 PM, Lyle Johnson<[email protected]> wrote: >> Well the SSB folks lose out yet again on the latest FW revision. >> Just when the next to useless NR was made to work we have yet >> another version that favours one mode over others. > > The 3.27 NR F3-1 is *identical* to 3.25 NR F1-4. > The 3.27 NR F3-2 is *identical* to 3.25 NR F2-4. > The 3.27 NR F3-3 is *identical* to 3.25 NR F3-4. > The 3.27 NR F3-4 is *identical* to 3.25 NR F4-4. > > The 3.27 NR F1- is "lighter" than the 3.25 NR. > The 3.27 NR F2- is a little lighter than the 3.25 NR. > The 3.27 NR F4- is "heavier" than the 3.25 NR. > > I am an SSB op, not a CW op, and the NR now works much better for me. > > There were some changes we had to make from 3.25 (and previous releases > as well) in the Fx-1, -2 and -3 settings which resulted in "scolloping" > of the passband. Some CW ops at certain pitches thought it gave their > signals a boost, others at other pitches really bemoaned the > attenuation. While less noticeable on SSB, it was there nonetheless. > > 73, > > Lyle KK7P > > (aka Not Sleeping Mt Vernon) > > ______________________________________________________________ > 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
