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1E4G

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ID = 4143
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Triode, vacuum 
Identical to 1E4G = 1E4
Similar Tubes
Normally replaceable-slightly different:
  1G4

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uo)
Was used by Radio/TV-reception etc.
Filament Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
 
1e4g_4.jpg
1E4G: My Collection
Larry Anderson

 
1e4g_sockel.png
1E4G: Sylvania Technical Manual
Peter Hoddow

 
1e4g_techdat01.png
1E4G: Sylvania Technical Manual
Peter Hoddow


Usage in Models 1= 1938?? ; 4= 1938 ; 4= 1939? ; 23= 1940 ; 1= 1941?? ; 7= 1941?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):40


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