Dear group! We have a serious problem with our 10watt PA of my K2.2 weeks ago the 10w PA suddenly didn´t work any more.A friend helped me to fix the problem(we replaced the PA transistors 3 times), but now we need your help.The PA needs far too much current and the maximum power output on all bands is 2 watt.Everything seems to be okay, but the current of the bias of Q7/Q8 is 0.656V instead of 0.600.
The PA transistors and the diodes of the low pass filter are okay too.Can you please help? vy73, Chris-OE5CSP -- Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer _______________________________________________ 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
