Can the digirig for the FT-891 be used with the G90

I have the digirig 891 set up. My buddy is coming over this weekend to help me get it set up. I also have a G 90. Is there a separate unit for the G 90???

Yes, you can use audio cable from G90 cable set (MiniDin8) in black socket of DR-891. It will work exactly as Digirig Lite in this case.

If you also want to use optional serial CAT control of G90 then plug Xiegu’s native blue USB dongle directly into the computer or into DR-891’s red USB port through adapter from accessory kit: