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H210

Information - Help 
ID = 14261
       
Country:
Great Britain (UK)
Brand:
Developer: Osram-Valves GB (not MO-Valves) 
Tube type:  Triode, vacuum   Universal 
Identical to H210 = B228 = 210RC_Cossor = 210RC
Similar Tubes
Normally replaceable-slightly different:
  H2
Other base:
  H210_UX
First year 1929 - - Manufacturers Literature

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Description

High-gain triode; mu 35, 0.7mA/V.

 
Dimensions (WHD)
incl. pins / tip
x 103 x 47 mm / x 4.06 x 1.85 inch
Weight 44 g / 1.55 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Osram tube booklet March 1930
 
h210_1.jpg
H210: federico rubio
Federico Rubio-Moratalla

 
s_397_g_8.gif
H210: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

 
h210_daten.png
H210: Tungsram Röhrenkatalog 1928
Thomas Lebeth


from Just Qvigstad

Usage in Models 2= 1929? ; 1= 1929 ; 1= 1930 ; 2= 1931? ; 1= 1931 ; 1= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8


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