The object has a green board with numerous integrated circuits, switches, and other components. "Copyright 1979 by J.R. Flexer" can be read through the board on the component side. At the top of the card there are several sets of metal prongs. The opposite side has five screws and bolts as well as diodes, and capacitors.
Date
1979 ca.
Manufacturer
J.R. Flexer
Identifying Numbers
Other number
CAT-100
Visible through top green layer beneath metal connectors in left corner on component side
Other number
rev. 5
Visible through top green layer beneath metal connectors in left corner on component side
