All: Thanks for all your input. Big thank you to Richard VE3KI for his excellent email which should be in the manual verbatim, frankly!
I have heard from Elecraft Support, and the factory says that the only pins that are disabled on a standard KPAK3AUX cable are as follows: Pins 1, 6, 7, 8 and optionally on some cables, 4 If you need external PTT, you can use the "interruptor" to disable pin 10. Pin 11 can be used with a macro to remotely turn the KPA on and off via DIGOUT1 I disconnected my pin 8 and the power issue I illustrated went completely away. Thought you all would want to know in case others walk in my footsteps in the future. Best 73 Lu Romero - W4LT K-Line and a K1 Message: 12 Date: Tue, 15 Jan 2013 14:45:53 +0000 From: "hawley, charles j jr" <[email protected]> To: "[email protected]" <[email protected]>, "[email protected]" <[email protected]> Subject: Re: [Elecraft] KPA 500 - Normal behavior? Message-ID: <276d3d6c9d5c8c4484211e9839fde1ab0cf83...@citesmbx5.ad.uillinois.edu> Content-Type: text/plain; charset="us-ascii" I don't have any of that behavior. I can turn one on/off or the other. I think you have more pins connected that Elecraft does not connect with their cable...probably pin #8. Chuck, KE9UW Lionel Trains, TCA, LCCA, LRRC aka Jack, BMW Motorcycles BMWMOA #224 ______________________________________________________________ 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

