Triotron

Brand on Tube Triotron


Etched code on Tube 7C1 J5G
Factory Code J - Mullard, Tottenham - Mullard, Tottenham
Bottle Height Tall Bottle
Glass Color Clear Glass
Plate Color Black
Pin Color Silver
Base Dark Brown
Other Marks Radio Allocchio Bacchini Milano sticker
Triotron 5U4G
Triotron 5U4G
Triotron 5U4G

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