Do you still have any of the RX02 boards available?
Is there a utility to transfer files from a PC to the SD card in the correct format for it to read it as a valid floppy or do I need a dual RX02 system: 1 with your emulator and the other with real RX02 drives to copy the disks across?
I see you posted for that 11/73. I believe I have one too. Maybe be a newer rev. It does not have the FP. I believe it worked when I tried it years back. I
use an 11/83 in my 11/84 system. Let me know where you are. Shipping has gotten expensive though.