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C443N_UY

Information - Help 
ID = 55170
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to C443N_UY
Similar Tubes
Other base:
  C443N

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AC/DC
Description

Vg1: -45V !!!

Vg2: 200V

Va: 300V

 
Information source - - Manufacturers Literature   Philips Australia

14a-uy-c-d43_3.png C443N_UY
Peter den Boer


Just Qvigstad
 

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