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AF427

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ID = 56413
       
Country:
Poland
Brand: TEWA, Fabryka Półprzewodników Tewa; Warschau
Tube type:  Transistor   RF/IF-Stage 
Identical to AF427
Similar Tubes
Normally replaceable-slightly different:
  AF126 ; AF426 ; AF428 ; AF429

Base Wires
Description

PNP germanium diffused alloy high-frequency transistor intended as AM / FM IF amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 7 x 6 mm / 0.24 x 0.28 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   

to_72_becs~~1.gif AF427: TVT 73
Günther Stabe † 19.8.20

Collection of

 
af427.jpg

 

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