On 12/01/2019 01:24, Zane Healy via cctalk wrote:
I’m pretty sure you could get the /23+, /53, /73, /83, and /93 in either a BA23 or a BA123. I have an actual badged BA23 pedestal for my /23+.
I'm fairly certain all microPDP-11/23+ systems were only sold in BA23 boxes, and I think microPDP-11/73 and the later, cheaper, cut-down 11/53 were as well. But almost all the 11/83 systems I've ever seen were in BA123 boxes, though they did sell some in BA23 pedestals - I've got one.
-- Pete Pete Turnbull