Have you set the Lin In Gain according to the K3 manual. If not, the K3 will vary the output power.
Don Wilhelm has very good information on this topic. Stand by, he’ll likely pop in with all you need to know. He explains it well. Sent from my iPhone ...nr4c. bill > On Jun 17, 2018, at 9:26 AM, MaverickNH <[email protected]> wrote: > > With K3S/KPA500 PWR knob set to 100W (out on KPA500) I'll see SWR 1.00 on the > P3TXMON (rATU at the antenna base tuned) but the PEP displayed might vary > markedly from WSJT-X FT8 15sec cycle to cycle of TX from 49W, 13W, 66W, 28W, > ... What's going on? > > Bret/N4SRN > > > > -- > 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] ______________________________________________________________ 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]

