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AF427

Information - Help 
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
Filament Solid State
Description

PNP germanium diffused alloy high-frequency transistor intended as AM / FM IF amplifier.
-

 
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.   
 
af427.jpg
AF427: ChL
Chris Lepiarczyk

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

 


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