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219A

Information - Help 
ID = 28959
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to 219A
First year 1923 Saga of the Vacuum Tube, Tyne page 291
Successor Tubes 1926   219D  

Was used by Transmittertube (Radio)
Filament Vf 13 Volts / If 6.265 Ampere / Direct / Parallel / series AC/DC
Description

Essentially the 212A with the grid omitted and reduced filament-anode spacing.
1250V, 250mA.

 
Dimensions (WHD)
incl. pins / tip
x 345 x 92 mm / x 13.58 x 3.62 inch
Information source Saga of the Vacuum Tube, Tyne   Page 291
Tube Lore (I)   
 
we_219a.png
219A: Fin Stewart
Fin Stewart

 

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