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HR410

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ID = 14335
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum 
Identical to HR410
Similar Tubes
Normally replaceable-slightly different:
  4AC1 ; 4ACL ; DT5 ; L307 ; M350S ; M504 ; W420

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.1 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
tungsram_hr410_bild1.jpg
HR410
Rudolf Osterkamp

 
hr410_sock.png
HR410: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
hr410_spec.png
HR410: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1931?? ; 1= 1931

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


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