My electronics and radio notebook from the years 1963-1965, WITH MY ENGLISH NOTES. It contains circuit diagrams from the Crystal, Tube, and Transistor eras, along with some useful practical notes.
--------------------------------------------------------------
I sent this response to a man who commented on my other video, which doesn't have English notes:
Hey, back then there were no video recorders or phones, only film cameras for making movies. Nowadays, those arts are inaccessible, lost to history. You might occasionally come across some old transistors, but not the ones depicted in the diagrams. Enjoy what you see and hear in this video. At least the sound matches the era of my drawings. I'd love to see a similar notebook from someone on KZread in this slideshow format. Hurry up, the paper material in your notebook is aging, turning yellow, just like we do as we get older..