Thanks for your help, I was focused on the low pass filter but the problem was in the band pass filters: a resistor lead has falled between the PCB and the back cover.
My K2 works now very well on 17m band too, with 15 W output.
73
_______________________________________________
Elecraft mailing list
Post to:
[hidden email]
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.htmElecraft web page:
http://www.elecraft.com
Locked
