radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

4211D

Information - Help 
ID = 15461
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 4211D
Similar Tubes
Normally replaceable-slightly different:
  211D ; 211E ; 4211E
Successor Tubes 4211E   4242A  

Base Jumbo 4-pin bayonet
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 184 x 51 mm / x 7.24 x 2.01 inch
Weight 180 g / 6.35 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   not dated
 
e_stc_4211d.jpg
4211D: PROPIA
Pedro Prieto-Castro

 
4211d1.png
4211D: own collection
Peter den Boer


from Just Qvigstad

Usage in Models 1= 1928??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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