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ID = 75849
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Transistor   VHF 
  Late but no serial production. For instance only development samples. *****
Identical to 810BLY

Base No base

Prototype NPN silicon planar transistor intended as power transmitter output stage.

Possibly development sample similar to BLY55.

Dimensions (WHD)
incl. pins / tip
11 x 12 x 24 mm / 0.43 x 0.47 x 0.94 inch
Weight 4 g / 0.14 oz
Information source -- Collector info (Sammler)   

Collection of



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