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PH238

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ID = 51311
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to PH238 = UY238 = 38

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Information source - - Manufacturers Literature   1933
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453_1~~1.png PH238: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad

Collection of

 
ph238.jpg

 

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