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RGN1504

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ID = 1476
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to RGN1504 = G1504 = 1821
Similar Tubes
Different maximum ratings:
  GD24_Dolly
First year 1927 -- Collector info (Sammler) NAG-Modelle von SABA
Predecessor Tubes RGN1503  
Successor Tubes 1929   RGN1054  
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.5 Ampere / Direct / Specified voltage AC/DC
Information source Babani, International Radio Tube Encyclopaedia   p. 288 & 289
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 23, p. 21
Taschenbuch zum Röhren-Codex 1948/49
rgn1504_sock.png RGN1504: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Just Qvigstad 		rgn1504_spec.png
RGN1504: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
Usage in Models 5= 1927 ; 2= 1928? ; 10= 1928 ; 1= 1929?? ; 6= 1929 ; 1= 1930 ; 1= 1931??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):26

Collection of

Collection of a member from D
Collection of a member from D
Collection of a member from D
Hartmut Völler (D)
 
rgn1504_2.jpg

RGN1504
 

Variants

Auf dem Röhrenstempel steht RGN 1504, D.R.P. und 3,5 V
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