Hello Ross, I had the same problem, witch is partial solved. On my s/n #6552 the problem start with some suddenly loss of power on 10 and also on 6 meter. After some days, he fails completely the calibration. The problem was one of the resistors on the LPA ( R-15, 2,7ohm 1/2 watt) that change value to a bigger one. The problem is solved for the low bands, but, on the high bands still have random fails. I have ordered new FET“s in order to replace the driver and maybe, the finals of the LPA (RD06HHF1 and RD15HVF1). I have intention to replace the RD06HHF1 for a RD06HVF1 as this one works better on the 50 mhz region.
sorry for my bad English, but is not my native language. 73 Rodrigo ct1bxt -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-5143-ERR-TXG-on-10m-6m-tp7576424p7576498.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

