Hello again! Now KPA100 works OK. Just did all alignment tests. I replaced diodes 11, 12, 13, 14, 16 and 17 and transistors 3, 4, 6 and 7. Parts I got from Mouser, one week delivery by mail. Now I need to order new thermal pads from Elecraft, before I really use KPA100. Thank you Don W3FPR and Tom N0SS for email support.
73 GL Jukka, OH4MFA K2/100 #4293 _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com