Croemeco 4FDC daughter board...

William Sudbrink wh.sudbrink at
Wed Feb 12 16:21:39 CST 2020

Interesting daughter board on the 4FDC in this ebay lot:


(sorry if you have to paste the URL back together)


I thought maybe it was the JVB FDCX4 but after looking at some pictures,

it clearly is not.  Looks like it just adds a data separator to the 1771?

have one of these?


Bill S.

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