DEC Unibus backplanes/options

P Gebhardt p.gebhardt at
Mon Dec 28 06:53:07 CST 2015

> RM11-A  massbus
> TM03 tape formatter

Does anybody from the list know the exact difference between the RM11 and the RH11? I could find barely any information about the RM11 except that is also seems to talk Massbus like the RH11...

Best wishes,

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