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Germanium Transistors.

Ian0

Ian0

Joined Aug 7, 2020
9,818
zophas said:
Well, I just built a multivibrator with two 70 year old OC 77. I have built many of this kind of circuit before but this one I liked the most because of how old those transistors are. And they are blinking led's that had not yet been invented. The transistors are marked NKT OC77p 7510. Maybe I'll try a Fuzz Box next. Lol.
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Newmarket transistors? They'll get you £15 apiece on Ebay, from guitarists who think that only the original NKT transistors make a genuine Fuzzface!
 
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