I don't know the mx. I get it though, it's worked on switching supplies and I wind multiple turns. They did a great job on a treadmill. A different mix may be better because it seems like a lower frequency.
Jack BMW Motorcycles Chuck KE9UW [email protected] Sent from my iPad > On Feb 21, 2020, at 5:35 PM, Jim Brown <[email protected]> wrote: > > On 2/21/2020 3:08 PM, hawley, charles j jr wrote: >> I have put ferrite on the line cord which don't affect it. > > Which ferrite? There are dozens of different types. Did you just clamp one > on, or did you wind multiple turns through it as shown in these links? > http://k9yc.com/KillingReceiveNoise.pdf and > http://k9yc.com/KillingRXNoiseVisalia.pdf > > If you don't use the "right" ferrite and if you don't wind the "right" number > of turns for the band(s) where you hear the noise, the ferrite WON'T do > anything. > > 73, Jim K9YC > > > ______________________________________________________________ > 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]
