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ID = 18715
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Transmitting Tetrode, air cooled 
Identical to ГУ-74Б = 4CX800A

Base TRANSMITTER-Base in gneral
Filament Vf 12.6 Volts / If 3.6 Ampere / Indirect / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
71 x 90 x mm / 2.80 x 3.54 x inch
Weight 550 g / 19.40 oz
Tube prices 5 Tube prices (visible for members only)
  ГУ-74Б: G.K.
Gerd Krause
ГУ-74Б: MS
Martin Steyer

ГУ-74Б: Manufacturer Data
Anonymous 15 Collector

ГУ-74Б: Datenblatt
Wesselin Tzenow † 25.5.10

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