non-DEC-compat HW to read RX02's?

I still have a Sigma box (that is about 2/3 the size of a BA23) with a built in 8" floppy. It also has a built in hard drive of a size I can't remember, probably about 10 MB and is able to run RT-11 quite nicely. Since there is a Qbus backplane, it should be possible to add a SCSI host adapter to allow copies of any RX02 floppies to be made to a SCSI hard drive. I realize that this is still much larger than an SA801 drive and a PC laptop, but much better than a BA23 and RX02 or DSD 440. As a previous reply mentioned, a Catweasel controller may be able to read the RX02 format. Since I still have a DSD 880/30 available and maybe even a DEC RX02, that is not a problem for me. Although I can't remember wanting to read an 8" floppy for about 10 years. Now reading a real TU-58 tape using a real DEC TU-58 drive, that I have done only a few months ago. Jerome Fine