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4670_Fischer

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ID = 83877
       
Country:
United States of America (USA)
Brand: Fischer & Co., Inc., H. G.; Chicago, IL
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 4670_Fischer = 822S

Base Jumbo 4-pin bayonet (1918) Sidecontact and top contact.
Was used by Industrial
Filament Direct
Dimensions (WHD)
incl. pins / tip
x 216 x 64 mm / x 8.50 x 2.52 inch
Information source Tube Lore (II)   p. 154

jumbo_ts~~26.png 4670_Fischer: Fin Stewart
Fin Stewart


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