WE 331A transmitting triode tube
Dateafter 1939
Inventory NumberVT0663
ClassificationVacuum Tube
Maker
Western Electric Company
1869 - 1995
Cultural Region
Place of Origin
Dimensions20.7 × 5.7 × 5.7 cm (8 1/8 × 2 1/4 × 2 1/4 in.)
DescriptionX102169 SIMILAR TO 805 AND RK-57
FunctionFilamentary air-cooled triode, used as RF amplifier or oscillator op to 30 MHz at full power.
