Artifact Details Title Tripple Flip-Flop 4206H system building block Catalog Number 102629860 Type Physical object Description The module consists of a densely populated circuit board with connectors at each end. One connector is female and the other is male. The sides of the board are surrounded by an aluminum frame. Date 1965 ca. Manufacturer Digital Equipment Corporation (DEC) Identifying Numbers Model number 4206H Printed on the solder side at the insertion end. Other number 4206 Stamped into the side of the frame Category Component/module