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H4111D

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ID = 2770
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Screen-grid Tetrode   Universal 
Identical to H4111D = RENS1264 = E452T
Similar Tubes
Normally replaceable-slightly different:
  AS4120 ; E462
First year 1932 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Aug.1931 : Funk Bastler 1931 Heft 35
Predecessor Tubes H4080D  
Successor Tubes 1933   H4128D  
Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
9_21.png H4111D: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		vv34_30.png
H4111D: Valvo-Röhren-Daten 1934
Jacob Roschy
Usage in Models 7= 1933 ; 1= 1934? ; 1= 1935?? ; 1= 1935
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of

Thomas Lebeth (A)
Bekir Yurdakul (F)
Ernst Röggla (I)
Tomasz Szczesniak (PL)
Karl - Heinz Bossan (D)
Michael Mischke (D)
Peter Pfeiffer (D)
Hartmut Völler (D)
Werner Thünel (D)
Joachim Glüder (D)
 
h4111d_valvo.jpg

H4111D
 
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