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8013

Information - Help 
ID = 7550
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Half-Wave Vacuum Rectifier 
Identical to 8013
Similar Tubes
Normally replaceable-slightly different:
  8013A

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Br)
Filament Vf 2.5 Volts / If 5 Ampere / Direct
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
8013.png
8013: R.O.
Rudolf Osterkamp

 
8013.png
8013: Manufacturer's Literature
Emilio Ciardiello

 

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