who can identify this vintage card - "DAD-48" ?

[Geoff Reed]

and if it is the same computer dynamics company that is existant now they 
do mil-spec and air-force systems... http://www.cdynamics.com/


At 05:32 PM 9/8/2004, you wrote:
>I have a mystery card to identify within a pile of miscellaneous cards 
>acquired recently.  On the card is printed "DAD-48 Computer Dynamics, Inc. 
>1985."  The cable jack is a 50-pin female.  I am having trouble locating 
>specifics on the web, and I have looked everywhere.   Where might one use 
>this card?  Is it PCI SCSI?
>
>A picture is worth a thousand words.  Here is a page I put up with some 
>pictures
>http://vintagecomputer.net/dad-48/
>
>Thanks in advance.
>
>Bill
>Wilmington, Delaware
>vintagecomptuer.net
>
>