I went back and re-read you article. I had made a setup for my KX3 a few years back and couldn’t remember all of the details. Thanks for reposting!!
BTW, Lyle’s article you mention, the link is dead. It was a great resource if you can find it again! Thanks, Hank K4HYJ > On May 17, 2023, at 12:07 AM, Walter Underwood <wun...@wunderwood.org> wrote: > The mic bias is +3.3 V on the tip. On the KX3, there is also a logic level > DC voltage on the ring. This is not as clean as the mic bias and can cause > some noise on mics that short those. You can split out those signals with a > TRS plug or a stereo-to-mono splitter. See this blog post (from me) for > details. > > https://observer.wunderwood.org/2015/08/16/yamaha-cm500-headset-with-ptt-on-elecraft-kx3/ > > Phantom power for studio mics is quite different. > > wunder > K6WRU > Walter Underwood > CM87wj > http://observer.wunderwood.org/ (my blog) > >> On May 16, 2023, at 6:40 PM, Alan Geller via Elecraft >> <elecraft@mailman.qth.net> wrote: >> >> Is what Elecraft calls mike “bias” in the K3 and K3s Owners handbooks >> Equivalent to the “48 volt ghost voltage” required for condenser mikes et al >> In the broadcast and music industry ? >> >> It is mentioned that “mike bias” needs to to be turned on for condenser type >> mikes >> But off for dynamic types which is also equivalent for the more common >> Term “48 volt ghost voltage” >> >> Thanks for any help >> >> Alan/K6ADG >> ______________________________________________________________ >> 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 wun...@wunderwood.org > > ______________________________________________________________ > 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 h...@optilink.us ______________________________________________________________ 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