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1E7GT

Information - Help 
ID = 4145
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Pentode   Power/Output 
Identical to 1E7GT
Similar Tubes
Other shape (e.g. bulb type):
  1E7G
First Source (s)
26.Dec.1947 : Electron Tube Registration List

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Direct / Battery =
Description Glass octal type used in push-pull output stage of battery-operated receivers. Filament 2 volts, 0.24 amperes. 
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
 
1e7_gt_sylvania_1.jpg
1E7GT
Aldo Patriarca

 
402_2.png
1E7GT: Telefunken Werkstattbuch
Wolfgang Bauer

 

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