Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 14153
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

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 with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information