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DG4100

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ID = 12669
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Dual-Grid Tetrode   Frequency converter 
Identical to DG4100
Similar Tubes
Normally replaceable-slightly different:
  Dn44 ; E441 ; REN704d

Base Europe 5-Pin , B5 + side contact (Codex=Fa)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Description

Second-class production of Tungsram tubes are labeled "CYRKON" with an additional text in the Hungarian language.

 
Text in other languages (may differ)
Information source Babani, International Radio Tube Encyclopaedia   p. 96& 97
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 152, p. 214
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
Taschenbuch zum Röhren-Codex 1948/49

6_2.png DG4100: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
dg4100_spec.png
DG4100: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models 1= 1930 ; 3= 1932 ; 1= 1933

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of

Collection of a member from SK
 
dg4100.jpg

DG4100
 

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