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843

Information - Help 
ID = 15424
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 843
Similar Tubes
Normally replaceable-slightly different:
  38143 ; CV639
Other class quality (otherwise equal):
  VT-73

Base UY-Base, 5 Pins (USA, April 1927) (Codex=H)
Filament Vf 2.5 Volts / If 2.5 Ampere / Indirect / Parallel, (AC/DC)
Description

µ = 8, 12W, 6MHz.

 
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   
 
843.jpg
843: H.S.
Hugo Sneyers

 
843_sock.png
843: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
843.png
843: RCA Technical Manual TT3
Miguel Angel Trujillo-Rodriguez


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