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ID = 20404
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 6SS7GT
Similar Tubes
Other shape (e.g. bulb type):
Other base:
First Source (s)
15.Jan.1941 : Electron Tube Registration List
Predecessor Tubes 6S7G  
Successor Tubes 6BJ6  

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

6ss7gt_sock.png 6SS7GT: Tung-Sol Data Sheet
Egon Penker

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Just Qvigstad
6SS7GT: Tung-Sol Data Sheet
Egon Penker

Usage in Models 1= 1940? ; 3= 1946? ; 3= 1947?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of



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