The resistors in the IVT (intervalve TX) are the same type as used in the set, and they look exactly like the type KB were using in the 30's, the Dubilier Micadon capacitor I am not sure about but it looks sufficiently ancient, I think I have seen this type before in KB radios from 1930.
All the other low value caps in the main chassis appear to be molded mica types.
If there is not enough gain, I can try your idea Trev. But there is AF triode and then a 1:6 TX before the OP triode, so there may be enough gain.
Mike
All the other low value caps in the main chassis appear to be molded mica types.
If there is not enough gain, I can try your idea Trev. But there is AF triode and then a 1:6 TX before the OP triode, so there may be enough gain.
Mike






