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ID = 17020
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Triode, air cooled 
Identical to 833
Similar Tubes
Normally replaceable-slightly different:
First Source (s)
Oct.1937 : -- Original-techn. papers.
Successor Tubes 833A  

Base SPECIAL TUBEBASE in general (Codex=sp)
Filament Vf 10 Volts / If 10 Ampere / Direct
Description Air cooled, all glass transmitting power triode. Thoriated tungsten filament, tantalum plate; 300W anode power dissipation; up to 30MHz operation, up to 100MHz at reduced input.
Two connecting rods at each end. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   
- - Manufacturers Literature
833: RCA Transmitting Tube Manual
Mario Bermejo

833: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

833: RCA Technical Manual TT3
Miguel Angel Trujillo-Rodriguez

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