4 ms·
In the early 80s, my dad bought a Heathkit oscilloscope, and we assembled it together. My father's in his 90s now, and I think he still uses that scope!
by angst_ridden 3y ago
In the early 80s, my dad bought a Heathkit oscilloscope, and we assembled it together.
My father's in his 90s now, and I think he still uses that scope!