100x D9B Germanium Diode Made in USSR NOS Electronic Components & Semiconductors Business & Industrial
Crystal radio circuit using pairs of diodes instead of ONE 1N34A diode. I was given this circuit to try various diodes instead of relying on the discontinued 1N34A diode availability. The mission was to kit a hundred simple basic crystal radios and give them out ...
Germanium Diode D9D, 0,40 €
Germanium diodes | Details | Hackaday.io
Germanium Diode D9B (rus: Д9Б)
10X D9B GERMANIUM Diodes 10V Vf .21-.23 USSR NOS - £1.90 | PicClick UK