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RE074neutroSpezial-F

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ID = 75306
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum 
Identical to RE074neutroSpezial-F = RE074N-Spez.F
Similar Tubes
Other class quality (otherwise equal):
  RE074n

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
re074_neutro_spezial_f_bild1.png
RE074neutroSpezial-F: R.O.
Rudolf Osterkamp

 

from Just Qvigstad

Usage in Models 1= 1936?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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