[Radioguy52]

A few updates on my HUM  issue and asking for input.  After changing out all of the tubes after testing and no improvement, I added an additional 10UF to the PS filter caps no help.  My question,, Since the Radio was converted to a PM and the the mod still has a coil in place for the filter caps vs changing to resistors , I decided to check that "choke?" transformner.  The schematic indicates 500 ohms resistance .  Isolated Mine is reading 2 Ohms.  ///  Note this is not the output coil... its a transformer inserted when the EM was removed.  vs doing the resistor mod.