I has built
a driver for the PA. I started to lock at “Building a Transceiver” by EI9GQ and
G4LFM. Side 118 it has a promising setup of RD06HHF1. The test showed god
result. Next step was to put it together with the PA. I has little more to do
with the optimize power transfer from driver to PA, but it will work just to
optimize performance. In The plot from VNA it was 30dB atten from the output to VNA, its means gain in driver is close to 20dB.
I have also built up a lot of the schematics by this book.
SvaraRaderahttp://www.carnut.info/HF_RIG_Homebrew/HOMEBREW_HF_HAM_RIG.htm
vk3pe