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ID = 15790
Brand: Métal; France (tubes)
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to DY604
Similar Tubes
Normally replaceable-slightly different:
First Source (s)
1926 : Saga of the Vacuum Tube, Tyne p.403

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
45 x 112 x 32 mm / 1.77 x 4.41 x 1.26 inch
Weight 62 g / 2.19 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   gibt irrtümlich 0,15 A an
- - Manufacturers Literature   oct.1928
Babani, International Radio Tube Encyclopaedia

Just Qvigstad
DY604: own collection
Peter den Boer

Usage in Models 1= 1928? ; 1= 1929 ; 1= 1930 ; 1= 1931?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

Collection of a member from D


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