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844

Information - Help 
ID = 12467
       
Country:
United States of America (USA)
Brand:
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Screen-grid Tetrode   Power/Output 
Identical to 844

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Hc) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 2.5 Volts / If 2.5 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 147 x 53 mm / x 5.79 x 2.09 inch
Weight 67 g / 2.36 oz
Information source Tube Lore (II)   p. 78

844_so.png 844: ARRL Handbook 1972
Anonymous 10 Collector

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Just Qvigstad
844.png
844: RCA Technical Manual TT3
Miguel Angel Trujillo-Rodriguez

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rca_844_jc.jpg

 

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