WT10 Oscillator Module
Scientific Data Systems (SDS)
||Stamped in black at top edge on circuit side.
||A printed wiring board number on left side on component side.
||Printed in white at top of board on component side.
overall: 1/2 in x 4 1/4 in x 4 3/4 in
This oscillator module is copyrighted "XDS-67". It is composed of resistors, diodes, capacitors, transistors mounted on a heat sink and a transformer. Many inspection stamps on circuit side.