[Elecraft] K2 and KPA 100- How Is Hi Current Generated

2005-06-26 Thread Mike Walkington
Hi All, I've just spent the day fine tuning my KPA100 - measuring the output power on each band and trying to improve it. Initially I was getting a HI Current warning on each of the bands from 160 through to 40 (all into a dummy load), but not on the rest. In all cases the maximum power I could

RE: [Elecraft] K2 and KPA 100- How Is Hi Current Generated

2005-06-26 Thread W3FPR - Don Wilhelm
Mike, How are you measuring power out? and how good is your dummy load? (check it with your antenna analyzer) - that will get the first things out of the way for us. The Hi-Cur indication is coming from the base K2 and not the KPA100 - it indicates that the base K2 has to drive the KPA100 too