[radiorich]

Hello morzh,
Yes , that dreaded hum in my room where i do alighment I have my cable modem and router plus desktop plus old school 1950s Fluorescent light .

So puttin the safety cap before the swith and addinf that resistor helped then ?

I am currently making a few replace reproduction resistors for my Philco 38-10-T .

Sincerely Richard