Hi Tony !

I am NOT an expert user of HRD.

For Cute, Delfi, SEEDS, etc, I put HRD on the beacon frequency of that satellite and HRD does the doppler correction.

In that special pop-up window (the tracker) at the bottom right is a small horizontal scroll bar that allows to save settings for multiple satellites. That way I have also a different setting for AO51 V/U and L/U.

I have not tried this for FO29 like lineair transponders, only for fixed frequencies, simply because I do FO29 etc. always (embarassed to share that here) by hand using the TS2000 built-in coupling, but without doppler compensation.

Maybe this helps, maybe (most likely) you knew this already. Sorry if this is useless, then I apologize :-)

Henk, PA3GUO