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211E

Information - Help 
ID = 15322
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
  <1925 rare.
Identical to 211E
Similar Tubes
Normally replaceable-slightly different:
  212D ; 4211D ; 4211E
Successor Tubes 242A  

Base Jumbo 4-pin bayonet (Codex=Byy)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.2 Ampere / Direct
Description

Convection cooled 100 Watt max anode dissipation; thoriated-tungsten filament. 4-pin bayonet jumbo base. Mu 12. Identical to 212D with built-in grid and plate parasitic suppressor chokes.
Made by Jenkins and WE.

 
Dimensions (WHD)
incl. pins / tip
x 184 x 51 mm / x 7.24 x 2.01 inch
Weight 180 g / 6.35 oz
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Saga of the Vacuum Tube, Tyne   Page 289
- - Manufacturers Literature
 
211e1.jpg
211E: Yondo Kumo
Karlheinz Fischer

 
vt4c_21.png
211E: Manufacturer's Literature
Emilio Ciardiello

 

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