Printed in solder on the circuit side of the card.
overall: 1/2 in x 2 1/2 in x 5 1/2 in
This R1075 module is in very good condition. "Inverter R 107 B" is printed in solder on the solder side of the card on the left edge when it is oriented with the red handle at the top. The are six rows of neatly arranged components, includingseven transisters, on the component side of the card. Each side of the card has one quality control stamp.