08-18-2021, 10:57 AM
On the heater situation using a non polarized capacitor to replace the series resistor works well. No heat but sometimes size can be an issue. https://www.vintage-radio.com/repair-res...calcs.html
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