Just now i'm suffering a impulsive noise not filtered by IC-7700, IC-756proIII, IC-781, however K3 is capable filter this noise with a beside artifacts, audio become distorted because only is filtered with aggressive adjustments.
Edu Yv4gmj On Jul 4, 2014 10:30 AM, "Eduardo González" <[email protected]> wrote: > Probably K3 NB is not effective filtering your particular noise. Impulsive > noise is very hard of characterize because are infinite patterns possible. > I have filtered majority of arching noise but eventually not was possible. > You are tested NB analog and NB digital and combined both? > I remember a 11m radio (3-5825A) with a NB more effective than TS-440S, > with only a particular noise. > Recently I discovered a static noise effectively filtered by IC-736 but a > IC-781 wasn't capable > We must accepts not cheap equipment wasn't capable filter a type of noise > is frustrating. > > Edu yv4gmj > On Jul 4, 2014 9:51 AM, "John, 9H5G" <[email protected]> wrote: > >> Bill, >> >> I suggest you use your TS-480 rather than the K3 if that's what works for >> you. Personally, mine has been gathering dust since I got my K3. >> >> 73 de John, 9H5G >> >> > On Jul 4, 2014, at 3:36 PM, "Joe Subich, W4TV" <[email protected]> >> wrote: >> > >> > >> > > The sad part is that My cheap little Kenwood TS480 does a much better >> > > job of cleaning up this noise. >> > >> > You are trolling for complaints on the Elecraft noise reduction - not >> > looking for a "solution". The Elecraft noise reduction is designed for >> > "smooth" noise - not impulse noise which is a noise blanker function. >> > >> > A smooth noise reduction system (LMS) operates by forming bandpass >> > filters around what it determines to be "signal" components and passing >> > just the "signal". You will have better results with lightning by >> > working with the noise blanker - probably on a "long" setting - as >> > it is designed to work with fast rise time signals. >> > >> > 73, >> > >> > ... Joe, W4TV >> > >> > >> >> On 2014-07-04 9:17 AM, Bill W2BLC wrote: >> >> It is lightning season and I have been floundering around the menus on >> >> the K3's DSP NR system. I have found no setting that really do much of >> >> clean-up on lightning static. I also have tried using the ATT and RF >> >> Gain settings also. >> >> >> >> The sad part is that My cheap little Kenwood TS480 does a much better >> >> job of cleaning up this noise. >> >> >> >> Of course, lightning static is very random and difficult to reduce. My >> >> use of HF is 40 and 75, so directional antennas are not an option - as >> >> some suggested. >> >> >> >> Please do not answer with direct emails - the group needs to share in >> >> this knowledge. >> >> >> >> Thanks, >> >> >> >> Bill W2BLC K-Line >> >> >> >> >> >> ______________________________________________________________ >> >> 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 >> >> Message delivered to [email protected] >> >> >> > ______________________________________________________________ >> > 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 >> > Message delivered to [email protected] >> ______________________________________________________________ >> 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 >> Message delivered to [email protected] >> > ______________________________________________________________ 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 Message delivered to [email protected]
