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DE2_Marconi

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ID = 30691
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Triode, vacuum   Universal 
Identical to DE2_Marconi
Similar Tubes
Other characteristic (electr. data):
  DE2HF_MOV ; DE2LF_MOV
First Source (s)
1923 : British Radio Valves - The Vintage Years: 1904-1925

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 1.8 Volts / If 0.35 Ampere / Direct / Specified voltage AC/DC

b4_base_pins~~368.png DE2_Marconi: Fin Stewart
Fin Stewart


Just Qvigstad
Usage in Models 1= 1923? ; 1= 1925? ; 1= 1926 ; 1= 1928?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
de2_3.jpg

DE2_Marconi
 

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