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437A

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ID = 22122
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to 437A
Similar Tubes
Other base:
  3A/167M ; CV5112 ; E20C

Base Magnoval (9-Pins), B9D
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC
Description Mu 41, 46 mS, 7W power dissipation. 
Text in other languages (may differ)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
Tube Lore (I)   

437a_s_g.gif 437A: Western Electric
Günther Stabe † 19.8.20

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Just Qvigstad
437a_spec1a.png
437A: data sheet
Anonymous 15 Collector

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Collection of

 
we_437a02.jpg

437A
 

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