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G3412

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ID = 7861
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to G3412
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base British-7-Pin, old (M7A) (Codex=Ni)
Was used by Radio/TV-reception etc.
Filament Vf 33 Volts / If 0.18 Ampere
Information source Babani, International Radio Tube Encyclopaedia   p. 278 & 279
- - Manufacturers Literature   1935
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

s_455_g.gif G3412: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
g3412data.png
G3412: own collection
Peter den Boer

Usage in Models 1= 1935

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

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