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11N7

Information - Help 
ID = 15122
       
Country:
France
Brand: Common type France tube/semicond.
Tube type:  Double Triode   Power/Output 
Identical to 11N7
Similar Tubes
Heater different:
  6N7G
Other base:
  11A6

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ud)
Was used by Military and/or Government
Filament Vf 11 Volts / If 0.46 Ampere / Indirect / Parallel, (AC/DC)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
11n7_194r.jpg
11N7: Collection JR
Jacob Roschy

 
343_2.png
11N7: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 1= 1938? ; 1= 1939?

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


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