I'd never heard of this one before. It looks like they built a QBUS CPU
card using the MicroEngine chipset, and it works with standard QBUS
peripherals. It doesn't seem to have much in common with an 11/03, though,
other than that it's QBUS and quad width. I suppose you could pull the CPU
card out of an LSI-11 system and plug one of these in - that'd be
interesting.
I don't think it's going to be easy to find one, though!
Bob