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4NG

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ID = 1214
       
Country:
Germany
Brand: Loewe-(Opta); Deutschland
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 4NG
Similar Tubes
Normally replaceable-slightly different:
  RGN1054
First year 1929 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.7 Ampere / Direct
Description

The book "History of British Radio Valves The Classic Years: 1926 - 1946". pages 264, 265 & 331 states that this tube was sold in the UK but may have been made from imported parts.

 
Tube prices 3 Tube prices (visible for members only)
Information source Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren   
Taschenbuch zum Röhren-Codex 1948/49   
British Radio Valves - The Classic Years: 1926-1946

17_98.png 4NG: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
Usage in Models 3= 1930

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
4ng_1.jpg

4NG
 

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