Don, Thanks for the suggestions. I am thinking of putting the outputsignal from the symetrix 528e microphone amplifier to c20 on the ksb2 board so I will bypass U3 and let the signal go direct to u5 NE602 and that way found out if u2 is bad. I will come back with the result.
73 Mike sm3xgm -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ 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]

