Hello Group, Just to complete the loop and to say thanks to Don, Steve and others who contributed to this discussion.
I've applied the mod to the KSB2 board - 1k0 resistor in series with the base of Q1 and changing the value of R9. The ALC's can now control the output power of my K2 on 80/40/30m on SSB. I'm very happy. Thanks to everyone for your advice. 73, John VK7JB -- View this message in context: http://elecraft.365791.n2.nabble.com/K2-ALC-and-power-control-on-40m-SSB-in-K2-100-tp5719064p5731296.html Sent from the [K2] 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