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B2042

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ID = 2462
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to B2042 = S2010 = 20C1_Ultron = H2018D = RENS1820
Similar Tubes
Normally replaceable-slightly different:
  NS180
First Source (s)
Feb.1932 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Successor Tubes B2052T  

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working)
Information source L'ABCDaire des lampes de TSF des jeunes années   p. 31
Babani, International Radio Tube Encyclopaedia   p. 54 & 55
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

b2042.gif
B2042: ficha de valvulas
Getulio Jimenez-Gomez

13_14~~1.png B2042: Telefunken Werkstattbuch
Wolfgang Bauer

More ...

Just Qvigstad
b2042_spec.png
B2042: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

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Usage in Models 12= 1931 ; 1= 1932? ; 11= 1932 ; 5= 1933 ; 1= 1938?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):30

Collection of

 
b2042_miniwatt_ph1.jpg

B2042
 

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