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AF429

Information - Help 
ID = 56415
       
Country:
Poland
Brand: TEWA, Fabryka Półprzewodników Tewa; Warschau
Tube type:  Transistor   RF/IF-Stage 
Identical to AF429
Similar Tubes
Normally replaceable-slightly different:
  AF126 ; AF426 ; AF427 ; AF428

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.   
 
af429.jpg
AF429: ChL
Chris Lepiarczyk

 
to_72_becs~~3.gif
AF429: TVT 73
Günther Stabe † 19.8.20

 
af429.png
AF429: s. Bildlegende
Chris Lepiarczyk


Usage in Models 1= 1969

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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