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B211

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ID = 13801
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Triode, vacuum   Audio Frequency 
Identical to B211

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct
Description

This tube is listed in the index on page 28, of Universal Vade-Mecum, as being in Section 55. Not correct as it is in Section 85.

 
Information source L'ABCDaire des lampes de TSF des jeunes années   p. 11
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 85, p. 118
Taschenbuch zum Röhren-Codex 1948/49

1_137.png B211: Telefunken Werkstattbuch
Wolfgang Bauer


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