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ID = 17
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to RGN1503 = 1201_Philips = G1503 = VG2908
Similar Tubes
Normally replaceable-slightly different:
  8NG ; R0337 ; R223 ; VG215 ; VG250
First year 1927 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Sep.1927 : Funk Bastler Heft 39
Successor Tubes 1927   RGN1504  

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.5 Ampere / Direct

Identical valves of other manufacturers: Philips 1201 / Valvo G1503 See: «Radios von gestern» page 243.

Text in other languages (may differ)
Tube prices 5 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
  RGN1503: Datenblatt Telefunken
Wolfgang Bauer
RGN1503: Collection JR
Jacob Roschy

RGN1503: Telefunken Werkstattbuch
Wolfgang Bauer

RGN1503: Datenblatt Telefunken
Wolfgang Bauer

from Just Qvigstad

Usage in Models 2= 1927? ; 11= 1927 ; 5= 1928? ; 34= 1928 ; 9= 1929? ; 26= 1929 ; 2= 1930? ; 12= 1930 ; 2= 1931 ; 1= 9999

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):104

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