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H426N

Information - Help 
ID = 8825
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  HEXODE   RF/IF-Stage   Controlling (mu) 
Identical to H426N = RENS1234 = E449

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=La)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.2 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
img_20210820_172350.jpg
H426N: O.J.
Ottó Jancsek

More ...
 
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H426N: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 1= 1934?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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