08-04-2023, 05:20 PM
Basically code 121 is the # used for the base or 1st run of a models chassis. You may find different code #'s within a given model like a code 121,122,and up. This indicates changes in the circuit sometimes to reference a partial schematic so a whole schematic didn't have to be drawn.
de N3GTE
de N3GTE
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
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