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DG2

Information - Help 
ID = 7723
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Dual-Grid Tetrode   Frequency converter 
Identical to DG2
First Source (s)
1932 : - - Manufacturers Literature

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=E)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
Description

Anwendung als Raumladegitterröhre ist auch möglich.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   

dg2_sock~~1.png DG2: W.H.
Wolfgang Holtmann


Just Qvigstad
dg.2_osram.png
DG2: osram wireless guide 1931
Giuseppe Antonio Tusini

More ...
 
dg2_osram~~1.jpg

DG2
 

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