radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

H406D

Information - Help 
ID = 1641
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to H406D = RES094
Similar Tubes
Normally replaceable-slightly different:
  S409
Other characteristic (electr. data):
  LH406D
Heater different:
  H406Ds
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Jul.1928 : Funk Bastler 1928, Heft 31

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

3_8.png H406D: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
vv34_05.png
H406D: JR
Jacob Roschy

More ...
Usage in Models 1= 1928? ; 2= 1928 ; 1= 1929 ; 1= 1930 ; 1= 1931 ; 1= 1936

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7


Collection of

 
h406d_1.jpg

H406D
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information