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Artifact Details

Title

Circuit board

Catalog Number

102728330

Type

Physical object

Description

Object is a PCB bearing a row of eight discrete transistors, plus diodes and resistors. The PCB is in a metal frame and has a connector with a double row of round pins. Opposite the connector is a row of nine test-points. On the back is handwritten in marker "12F OUT MPX" which agrees with the gummed label reading "MPX-0 F12".

Identifying Numbers

Other number	144621	Etched on solder side
Other number	497-140A	Etched on edge of solder side
Other number	590630	Stamped on component side
Other number	MPX-0 F12	On gummed label on handle on component side

Dimensions

overall: 3/4 in x 5 in x 7 in