Sam, I suggest you download the current manual for the KPA100 and begin with the diode voltage chart, then if necessary proceed to the DC voltage chart. It is difficult to say what is going on without some reference information.
When making the measurements, be certain to observe the >10 watts and the < 10 watts columns. For a visual check, be certain you put the toroid leads in the correct holes. Is there any chance you put the resistor on the bottom of the board in the wrong place - that would cause the problem you are having. 73, Don W3FPR On 11/22/2011 9:17 AM, scramac wrote: > I just upgrade my K2/100 with the KPA100UPKT upgrade last night but somehow > I'm not getting any power out>10watts. I thought I checked all my work > before I assembled it back. I have a Rev B KPA100 board and my K2 is SN > 1866. Could you point me to how I should go about figuring out what could > be wrong with my K2? > > Thanks for the help > > Sam > > N2MXY > > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Problem-after-KPA100UPKT-upgrade-tp7020566p7020566.html > Sent from the Elecraft 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:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ 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

