The object has a green board surrounded by an aluminum board and a blue plastic connector. On one side there are five transistors, seven capacitors, and several resistors. On the solder side there is a printed circuit with a grid lettered A-Z.
Date
1965 ca.
Manufacturer
Digital Equipment Corporation (DEC)
Identifying Numbers
Model number
1105 4105 6105 G
Printed on the solder side toward the insertion end