Dear Don, I removed the cover on the on the right-hand side and then I unplugged only the connector at P6 AUX RF. All other connectors are still plugged in and for supply I used the power-pole connector.
Here are the measeurements at the BNC-conector at a supply of 12V (starter battery). MHz RF Out (W) 3.500 10.5 7.000 11.5 10.100 11.0 14.000 12.0 18.068 12.1 21.000 11.1 24.890 10.1 28.000 9.0 I think, that the results are still O.K. My K3 shows the same behaviour at 28 Mhz! So I have to check my KPA100. I will do this next weekend. So Don, thank you very much for your information. Vy 73, Holger - DL9HDA ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html