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Old 3rd May 2021, 10:04 pm   #7
Slothie
Octode
 
Join Date: Apr 2018
Location: Newbury, Berkshire, UK.
Posts: 1,287
Default Re: Early Eprom programmer.

The PCB even has the "S4.1" marking of the one in the first of ORTEK's links, so I'd guess a prototype or revised version.
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