Printed on the solder side toward the insertion end
Stamped into the face of the aluminum frame
Handwritten in blue on the face of the aluminum frame
Stamped into the side of the aluminum frame
overall: 1/2 in x 4 1/2 in x 7 in
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. Extending through the side of the frame there are two coaxial connectors with wires that attach to the connector. On the solder side there is a printed circuit with a grid lettered A-Z.