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PH2B7

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ID = 56195
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Double Diode-Pentode   RF/IF-Stage   Controlling (mu) 
  Ca. 1925 up to 1945 rare.
Identical to PH2B7 = ER2B7 = G-2B7-S = 2B7 = Ut2B7 = VT157_GPO = CV1706
Similar Tubes
Normally replaceable-slightly different:
  2B7EE ; 2B7S

Base 7-Pin-Base-general, old, USA Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 0.8 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 116 x 38 mm / x 4.57 x 1.50 inch
Weight 39 g / 1.38 oz
Information source - - Manufacturers Literature   1933

488~~2.png PH2B7: Telefunken Werkstattbuch
Wolfgang Bauer

 

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