Can't argue entirely with success, but often folks just want to put the trouble In a cage so they can get on with having fun. I get that, it's a hobby. For sure, been there done that.
But all you have done for the moment is put the snarling dog in a cage where it can't bite. If you ever run an amp the trouble is likely to return in some form. You still have the snarling dog. And there are unanswered oddities like why the RFI only affected the one sequence of commands. For others reading this thread, the exhortations for VOX or PTT are very well taken, particularly where deciding on methodology is part of planning. Having a PTT and not-PTT signal available to the station *system* can be very useful for such things as shutting off remote RX amps during transmit. Many PC station programs like N1MM+ can add transfer delays only where they apply, as do WinKey equipped devices which can apply CW key speed related "word space" intervals. Not-PTT drives a simple circuit to supply a keyed 12 VDC supply that is only on when it's safe from TX induced voltages, and can drive relays to detune towers and de-resonate wires when RX. Given that the K3S board has both a USB/serial chip and a sound card on it, no workable scheme proven robust for the K3 has to be discarded for the K3S. All that aside, glad you you managed to cage the snarling dog, by whatever means. :>) 73, Guy K2AV On Thursday, January 12, 2017, John Stengrevics <[email protected]> wrote: > Three turns of the USB cable through a #43 ferrite and I am good to go at > full power (95 watts). > > John > WA1EAZ > > > On Jan 12, 2017, at 2:40 PM, Edward R Cole <[email protected] > <javascript:;>> wrote: > > > > Now that the thread has morphed to RFI: > > > > I was getting complaints from my wife that my transmissions were getting > into the home theater audio when she was watching TV. Specifically, it was > getting into the new powered woofer. I determined this was only happening > on 6m and at 1000w. > > > > So I had an extra ferrite donut from building the 50v switching PS and > wrapped the coaxial audio line thru it a few times, then added a clamp on > ferrite to the ac cord feeding the woofer. That fixed it! > > > > picture of these applied to the 50v swps: > > http://www.kl7uw.com/6m_control_panel_back_3.jpg > > > > 73, Ed - KL7UW > > http://www.kl7uw.com > > Dubus-NA Business mail: > > [email protected] <javascript:;> > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:[email protected] <javascript:;> > > > > 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] <javascript:;> > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] <javascript:;> > > 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] <javascript:;> > -- Sent via Gmail Mobile on my iPhone ______________________________________________________________ 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]
