Re: KPA500 Input power vs. output power
I would like to know the 1 dB compression point of both Elecraft amps, and others too, for that matter. Here is the general issue that I first ran into in respect to the Beko 2 meter amp. It was a Flex 6700 version that could be driven to 1 KW output with less than +10 dbm. This made it very easy to test for IMD.toggle quoted messageShow quoted text
The spec on the Beko is odd as it is rated at 1000 watts PEP on SSB, but the 1 dB compression point is specified at 1050 watts! The amp is quite clean at 400 watts PEP, acceptable at 500 watts PEP, and from my perspective unacceptable at 600 watts PEP.
I don’t know if the graphical data just shared is granular enough to extrapolate to the 1 dB compression point. I wonder if the raw spreadsheet data could be made available?
On Feb 7, 2020, at 6:34 AM, Dave Cole <dave@...> wrote: