Probably a simple circuit using the "12 volts on" output would be the best approach to provide a neg pulse to the pin #8 to the KPA500 for both power on and power off. Also the pin #7 outputs a logic 5 volts when the K3 is turned on...another possibility.
----- Chuck, KE9UW -- View this message in context: http://elecraft.365791.n2.nabble.com/Turning-ON-KPA500-with-K3-tp6734902p6736226.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ 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
