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Infinite UC1800 on ebay

Brad H
 

Mark Moulding
 

That's an interesting one!  The serial number (47725) seems like it might be a bit tweaked - I can't believe there were very many of these built.  The boards look hand-soldered (from what I can see in the blurry pictures).
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Mark Moulding

Hans Liss
 

I found an article from 1977 about the UC1800 here: http://www.classiccmp.org/cini/pdf/re/1977/RE1977-Aug-Pg27.pdf

256 words (octets) of RAM and no ROM, and it sold for $389 plus shipping in '77.

It comes with a little keyboard handler caller KEYBUG, which has to be keyed in manually and helps with entering and debugging programs.

/Hans

On 2020-01-17 07:23, Mark Moulding wrote:

That's an interesting one!  The serial number (47725) seems like it might be a bit tweaked - I can't believe there were very many of these built.  The boards look hand-soldered (from what I can see in the blurry pictures).
~~

Mark Moulding