Quote:
Originally Posted by radio nut
It is the first IF amp, not the one you mentioned but I still will fix that.
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Ok that was just a guess. And not a good one.
Quote:
Originally Posted by radio nut
What is special about the diagram having the solid circle and then the dashes inside of that on the 1LN5 tubes?
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One side of the filament is connected to a shield (the inner dashed line on the schematic). Which I would guess is also attached to the metal band around the base and the pin?
Here is the tube data for that one:
http://www.bunkerofdoom.com/tubes/sy...949/1LN5_1.gif