These are Analog Devices Precision Operational Amplifiers
105A & 118A
with a device carrier circuit board
Vintage 1973
All Gold Interconnects
These op amps were seldom (if ever) used in a metrology lab.
These hemetically sealed plastic blocks measure 1 inch square with a half inch rise. 1" x1" x 0.5"
All interconnection pins and sockets are gold plated
These are being sold as a set.
Shipped Anywhere Inside the USA for Free
Shipped Anywhere Outside the USA for $10.00
Combine Shipping with other Luddite Electronics Products