03-29-2021, 10:13 PM
I saw the diagram for the 6 digit counter so for you tech types: Miernik częstotliwości Alan 87 PLJ-6led (made in china) (elektroda.pl)
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry