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LD410

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ID = 14431
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum   Universal 
Identical to LD410
Similar Tubes
Normally replaceable-slightly different:
  A410_Valvo ; D15 ; H4 ; L308_Marathon ; PM3AX ; RE084

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.08 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   p.465
Saga of the Vacuum Tube, Tyne
 
ld410_tungsram_bild1.jpg
LD410: Sammlung
Anonymous 557 Collector

 
1_44.png
LD410: Telefunken Werkstattbuch
Wolfgang Bauer

 
ld410_spec.png
LD410: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 1= 1927

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


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