Actually no it’s the final section The fins on the final section are totally open there is nothing there and that’s when it starts to act like it’s getting powerOne tube socket keeps red plating
Which one? If I had to guess, it would be the single driver tube at the rear. It appears there is no grid-bias voltage on this tube. It should have a resistor going to ground from pin 9, but if it's there, it's obscured by the fat gray electrolytic cap.
I probably have a pic of two of where the diodes go to put some bias voltage on the tube and control the excess plate current that makes it cherry up. With any luck I'll remember to look for it at work tomorrow.
73
And when I stretched the coils it stopped getting red on one tube and started on the opposite sideOne tube socket keeps red plating
Which one? If I had to guess, it would be the single driver tube at the rear. It appears there is no grid-bias voltage on this tube. It should have a resistor going to ground from pin 9, but if it's there, it's obscured by the fat gray electrolytic cap.
I probably have a pic of two of where the diodes go to put some bias voltage on the tube and control the excess plate current that makes it cherry up. With any luck I'll remember to look for it at work tomorrow.
73
So the Tune control peaks twice in one turn?stretched the coils
Yes I really really need some pictures of the bottom one of these boxes some good close-up pictures cause they’re supposed to be resistors on all the number nines and there’s only a resistor on the driver and one on one other one that’s it and in the final sectionSo the Tune control peaks twice in one turn?
73