I have the following backplanes, most have all the boards with them. DB11-A bus repeater DH11-A 16 chan com DP11-PA DR11-B general purpose interface DV11- RK611- I have one put aside for another list member RM11-A massbus TM03 tape formatter
Several DD11-D backplanes- 9 slot spc Please contact me off list if you have any questions or interest. There may be a few more later. Shipping from 61853 Thanks, Paul