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LD408

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ID = 14429
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum 
Identical to LD408
Similar Tubes
Normally replaceable-slightly different:
  SM144

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.08 Ampere / Direct / Battery =
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
l408.jpg
LD408
Helmut Weigl

 
ld408_sock.png
LD408: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
ld408_spec.png
LD408: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1927? ; 1= 1934

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


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