[hpsdr] PureSignal for HPSDR/Penelope/Mercury (Helmut Oeller)

[wully]

Hi

There is a german presentation available, which explains the idea behind
the predistortion for mercury, pennylane and metis:

https://docplayer.org/24850478-Lpa300-ldmos-pa-von-dc6ny-mit-adaptiver-vorverzerrung.html

You don't need two mercuries for this. But unfortunately, the software
is not available for licencing reasons.

73, hb9epu