.Processor control module for a Digital PDP . This one was for a Gemini E control but it should work for a C too. Or any PDP 8 I have never seen one of these. Only heard about them. It allows you to input and store data. Its a classic for sure. Not sure if there is anyone around who would even know what to do with it. It would be a great learning tool. Model # 20427 7 day return if DOA.
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