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

B210L

Information - Help 
ID = 52908
       
Country:
Great Britain (UK)
Brand: BTH (B.T.H.), British Thomson-Houston Co, Ltd.
Developer: BTH (B.T.H.), British Thomson-Houston Co, Ltd. 
Tube type:  Triode, vacuum   Detector 
Identical to B210L

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

Claimed by Designer to be first with long nickel filaments.

 
Information source Wireless World (The), London (WW, 79)   Advt by BTH Oct 26 1927
British Radio Valves - The Classic Years: 1926-1946   Supplement p. 14
History of the British Radio Valve to 1940

b4_base_pins~~117.png B210L: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
b210l_1.jpg

B210L
 

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