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DW4023

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ID = 14153
       
Country:
France
Brand:
Tube type:  Triode, vacuum   Universal 
Identical to DW4023
Similar Tubes
Normally replaceable-slightly different:
  AR4100 ; DW3559 ; E438 ; I4078 ; REN1004 ; S440N ; TE38

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Description

This tube also listed in Babani.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   Bulletin CHCR no.26, April 2000, p.17
L'ABCDaire des lampes de TSF des jeunes années   p. 60
British Radio Valves - The Classic Years: 1926-1946
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

7_68.png DW4023: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
Usage in Models 1= 1931?? ; 1= 1931? ; 2= 1931

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

Collection of

 
dw4023mazdaph1s.jpg

DW4023
 

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