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211-Spl

Information - Help 
ID = 35250
       
Country:
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   Power/Output 
Identical to 211-Spl = VT-4C = CV2576
Similar Tubes
Normally replaceable-slightly different:
  211 ; 4C21

Base Jumbo 4-pin bayonet (1918)
Filament Vf 10 Volts / If 3.2 Ampere / Direct
Description

Convection cooled 75 Watt anode dissipation; thoriated-tungsten filament. Mu 12. Uses include AF power amplifiers or modulators, class B RF amplifiers, class C RF amplifiers or oscillators.
Similar to 211 with reduced grid current limits.
Jumbo 4-pin base.

 
Dimensions (WHD)
incl. pins / tip
x 200 x 58 mm / x 7.87 x 2.28 inch
Information source Tube Lore (I)   
Tube Lore (II)   p. 30
Tube Lore (I)

211spl_so.png 211-Spl: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad

Collection of

 
211spl_2.jpg

211-Spl
 

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