Three identical cards share this catalog number. The card is a 'DK--' card whose function is "P to P Line Terminator." The card consists of resistors, capacitors, jumpers, and two transistors.
Date
Circa 1959
Manufacturer
International Business Machines Corporation (IBM)
Identifying Numbers
Other number
243
Engraved on the component side of the board
Other number
491187
Printed with solder on the circuit side of the board
Other number
EC 113094
Engraved on the component side of the board (engineering change order?)
