I would not expect the synthesizer (old or new) to be a contributor the IMD issue. Hopefully someone will correct me if that is a bad assumption. To me, the primary issue appears to be the linearity of the two RF power amplifiers.
During the course of my troubleshooting, I noticed that a number of changes were made to the original KLPA3 in the process of getting to the new KLPA3A design. I would be interested in knowing how the IMD performance of the original design compares to the new KLPA3A design. Bill N0CU -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-QST-Article-tp7623295p7623363.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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
