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ID = 32413
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Double Beam Power Tube   VHF 
Identical to ГУ-18

Base SPECIAL TUBEBASE in general 2 Top contacts.
Filament Vf 6.3 Volts / If 1.25 Ampere / Indirect / Parallel / series AC/DC
Description Bei Serienschaltung der Heizfäden: Uf: 12,6V; If: 0,625A. 
Dimensions (WHD)
incl. pins / tip
40 x 85 x mm / 1.57 x 3.35 x inch
Information source
ГУ-18: Photo of tube from my collection - TS
Tomasz Szczesniak

ГУ-18: data sheet
Joachim Glüder

ГУ-18: data sheet
Joachim Glüder

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