I have a similar issue with what is possibly the filthiest wall-wart in the country. Unfortunately, our equivalent of the FCC failed miserably to do anything to get it stopped, despite my offer to simply buy a new one and the dear lady who owns it wouldn’t let anyone in to check.
I am now using a directional LZ1AQ mag-loop setup, with one of the MFJ NR boxes and a BHI audio DSP and signals are bearable but not great. When things are really bad, I resort to cheating and listen on one or other SDR via the Internet, where antennas are good and local noise is minimum. What surprises me is how good the NR is on them, particularly Hack Green. There may not be nearly as much noise as I hear on the K3S, but there must always be some and with very little ‘fiddling’ it will sound like a quality FM broadcast (as long as the audio itself is clean. 73, Alan - G4GNX > On 15 Dec 2021, at 14:55, Dave <d...@nk7z.net> wrote: > > I have that same issue... > I have some very dirty grow lights about two blocks from me. They are dirty > as they come... Splattering across 80-20 meters. The K3 has never been able > to adequately clean up the crud from them. > > In defense of the NB/NR on the K3, the signals are on the order of S7 to S9, > so my expectations may be too high for the K3. I just hope the K4 NB/NR work > better in my environment. > > 73, and thanks, > Dave (NK7Z) > https://www.nk7z.net > ARRL Volunteer Examiner > ARRL Technical Specialist, RFI > ARRL Asst. Director, NW Division, Technical Resources > ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com
