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938

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ID = 17045
       
Country:
United States of America (USA)
Brand: United Electronics Co.; Newark, NJ
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 938
Similar Tubes
Normally replaceable-slightly different:
  838

Base Jumbo 4-pin bayonet (1918) (Codex=Byy)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.3 Ampere / Direct
Information source Tube Lore (II)   p. 162
-- Collector info (Sammler)   
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

938_so.png 938: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
 
united_938_e1223.jpg

 

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