Can anyone ID this Card Reader?

Dave G4UGM dave.g4ugm at
Sat Feb 14 02:54:50 CST 2015

Looks like an EAI special. Something to do with setting up patching on an
Analogue Computer?


> -----Original Message-----
> From: cctalk [mailto:cctalk-bounces at] On Behalf Of Cory
> Heisterkamp
> Sent: 14 February 2015 04:04
> To: General Discussion: On-Topic and Off-Topic Posts
> Subject: Can anyone ID this Card Reader?
> Gents,
> I was curious if anyone on the list recognizes this card reader. EAI is
the only
> marking (see last pic). Interestingly, there's a switch for every single
> punch position. Was this some sort of "boot ROM"?
> Thanks,
> Cory

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