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BX604_ETA

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ID = 20664
       
Country:
Great Britain (UK)
Brand: ETA (Electrical Trading Association Ltd.); London
Developer: Métal; France (tubes) 
Tube type:  Triode, vacuum   Power/Output 
Identical to BX604_ETA = BW604

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct
Information source L'ABCDaire des lampes de TSF des jeunes années   p. 77
British Radio Valves - The Classic Years: 1926-1946   Supplement, p. 34
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
Universal Vade-Mecum, Electron Valves and Semiconductor Devices


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