01-26-2026, 03:24 PM
Arran, it was the 121 code that included the 80 ohm line resistor in the heater string. I’m working on the 122 code with a 35z3 rectifier. I’m getting about 116v on the heater string now. My measurements are taken with the variac supplying a line voltage of 117v without the dim bulb. Somewhere I saw the measurements of the old carbon 1/2 and 1 watt resistors. So I got out my caliper and now can’t find the thread. Anyone have those measurements?




