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S434N

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ID = 10238
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to S434N = HP4106
Similar Tubes
Normally replaceable-slightly different:
  E447 ; H4129D ; RENS1294
Other base and data slightly different:
  HP4105

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fco) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC
Information source Babani, International Radio Tube Encyclopaedia   p. 140 & 141
- - Manufacturers Literature   Undated tube data sheet
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

13_18.png S434N: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
Usage in Models 1= 1934?

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

Collection of

 
rhre_s434n.jpg

S434N
 

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