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X78

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ID = 25519
       
Country:
Great Britain (UK)
Brand: GEC, General Electric Co Ltd., GENALEX; London
Tube type:  Triode-Hexode   Frequency converter 
Identical to X78
Similar Tubes
Other base:
  X79
Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Half indirect / Specified voltage AND current AC/DC
x78.png
X78: Internet
Miguel Angel Trujillo-Rodriguez
x_78.gif X78: AH eigene Sammlung
Alexander Hofer

Just Qvigstad 		x78_79_1.png
X78: own collection
Peter den Boer
More ...
Usage in Models 1= 1950?? ; 9= 1950 ; 7= 1951 ; 2= 1952?? ; 2= 1953 ; 1= 1954? ; 2= 1954 ; 2= 1955? ; 2= 1959?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):28

Collection of

Jozef Brughmans † (B)
Collection of a member from FIN
 
x78_emitrade.jpg

X78
 
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