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PH238

Information - Help 
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
Literature - - Manufacturers Literature   1933
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ph238.jpg
PH238
Norberto Clemente

 
453_1~~1.png
PH238: Telefunken Werkstattbuch
Wolfgang Bauer

 


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