VTG GEORGE PHILBRICK OP AMP USA-4-JT TUBE ANALOG COMPUTER OPERATIONAL AMPLIFIER For Sale

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VTG GEORGE PHILBRICK OP AMP USA-4-JT TUBE ANALOG COMPUTER OPERATIONAL AMPLIFIER :
$152.50

VINTAGE GEORGE A PHILBRICK OP AMP USA-4-JT TUBE ANALOG COMPUTER OPERATIONAL AMPLIFIER
This is a Vintage George A Philbrick DC Operational Amplifier
It comes exactly as pictured. No Tubes included.
The Pictures tell the story on this. Looks to be in Good Shape- It is untested and sold as isI do not have the capability to test this !
Made in The USA in Boston MassforG A Philbrick researches Inc.
If you are looking at this sale I am sure you know what this and this is a pretty rare piece.You also most likely know that it does say G A Philbrick Researches Inc and that theHandley Wee Pot riveted on the board covers the Philbrick name at the back of the board which you can clearly tell
if you look at the photos.
For those of you who do not know who George A Philbrick or GAP/R is you should look that up on Wikipedia and you will see that he arguably basically invented the computer ! This will be shipped promptly and packed securely
FAST SHIPPING AS I SHIP OUT THE SAME DAY OR NEXT AFTER PAYMENT

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