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R55

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ID = 7102
       
Country:
France
Brand: La Radiotechnique (RT); Paris, Suresnes
Tube type:  TRIODE (Detail uncertain) 
Identical to R55 = RE074

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.06 Ampere
Description

Codex falsch erfasst!

 
Information source Taschenbuch zum Röhren-Codex 1948/49   

r55_so.png R55: rtt
Anonymous 10 Collector


Just Qvigstad
Usage in Models 1= 1927 ; 1= 1928

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Collection of a member from D
 
r55.jpg

R55
 

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