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ГУ-4gu-4

Information - Help 
ID = 17159
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Transmitting Triode, air cooled 
Identical to ГУ-4

Base Europe 3-Pin B3 (Eu H) (Codex=Ex) 2 Sidecontacts.
Was used by Transmittertube (Radio)
Filament Vf 7 Volts / If 1.8 Ampere / Direct
Description

Transmitting Triode, air cooled with tungsten cathode and tantalum anode.

Grid and anode from side connections.

The tube is intended for operating as a generator of high frequency at ultra-short wavelengths not lower than 3.5 m (or at a frequency not higher than 86 MHz).

At anode voltage of Va = 700 V, the ГУ-4 tube could give up to 4 W of useful oscillating power.

When using the tube in different modes of operation, the anode dissipation power must not exceed 15 W.

A date code showing month and year of manufacture is shown on these tubes.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
80 x 142 x mm / 3.15 x 5.59 x inch
Weight 78 g / 2.75 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   

gu_4_base_diag.png ГУ-4: schematic diagram
Jacob Roschy

More ...

Just Qvigstad
gu-4courbes.png
ГУ-4: Radio {PAДИO}
Jean Marchal

Collection of

 
_4_02.jpg

ГУ-4
 

Forum contributions about this tube
ГУ-4
Threads: 1 | Posts: 1
Hits: 3167     Replies: 0
gu-4 (ΓΥ-4)
Jean Marchal
11.Nov.11
  1

Quelques caractéristiques de la triode gu-4 (ΓΥ-4) :

VA=700V, IA=55mA at VG1=0V, VG1=-60V, Pmax dissipée par l'A=35W, S=1.4mA/V, K(µ)=12.5.

 

 
ГУ-4
End of forum contributions about this tube

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