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.
use an 11/83 in my 11/84 system. Let me know where you are. Shipping has gotten expensive though.