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

H410

Information - Help 
ID = 14268
       
Country:
Great Britain (UK)
Brand:
Tube type:  Triode, vacuum   Audio Frequency 
Identical to H410 = CV2981
Similar Tubes
Normally replaceable-slightly different:
  4075RC ; D40
Heater different:
  H610
Other base:
  H410_UX
First year 1929 - - Manufacturers Literature
First Source (s)
1929 : History of the British Radio Valve to 1940 p. 164

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Battery =
Description

High-gain triode for 4V accumulator. Mu 40.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
h410.jpg
H410: www.tubedata.info/
Christian Schaufelberger

 
1_229.png
H410: Telefunken Werkstattbuch
Wolfgang Bauer

 
h410_data.png
H410: MARCONI VALVES MANUAL
Jose Casas-Avalos


from Just Qvigstad

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]
  
rmXorg