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GL4

Information - Help 
ID = 3273
       
Country:
Hungary
Brand: Sator (brand of Tungsram for tubes)
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to GL4

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 1 Ampere / Direct
Description

It is seriously doubtful that the GL4 will be equivalent to the types 561 or RGN2004.

One specimen contains the imprint "4V 1A", in another specimen the system configuration is suitable for a 1A cathode only.

The GL4 can only be regarded as equivalent to the types 506 / RGN1054 or 1805 / RGN1064.

 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
gl4_1.jpg
GL4: Sammlung GJ
Anonymous 544 Collector

 
17_64.png
GL4: Telefunken Werkstattbuch
Wolfgang Bauer

 
gl4_spec.png
GL4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 1= 1929? ; 1= 1931

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

Collection of a member from D

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