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L4078

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ID = 32165
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to L4078
Predecessor Tubes I4078  

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
 
dario._l4078.jpg
L4078: collection personnelle
Marc Couque

 

from Just Qvigstad

Usage in Models 1= 1929? ; 2= 1930?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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