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AF172

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ID = 39540
       
Country:
Italy
Brand: ATES; L’Aquila, Milano, Napoli, Roma
Tube type:  Transistor   RF/IF-Stage 
Identical to AF172
Similar Tubes
Normally replaceable-slightly different:
  AF127 ; AM12
Base Wires
Description PNP germanium diffused transistor intended as AM shortwave band pre-stage amplifier, mixer / oscillator.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers IVT, TVT 1979/80 ECA
to44_ttt_43.gif AF172: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 1= 1962?? ; 1= 1962 ; 2= 1964?? ; 1= 1964 ; 9= 1965?? ; 10= 1965? ; 7= 1965 ; 6= 1966?? ; 2= 1966? ; 1= 1967?? ; 1= 1967? ; 3= 1967 ; 4= 1968?? ; 2= 1969?? ; 3= 1969? ; 1= 1969 ; 3= 1970?? ; 2= 1970 ; 3= 1971?? ; 1= 1971? ; 1= 1975??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):64

Collection of

Marcello Astolfi (I)
Christian ADAM (F)
Gidi Verheijen (NL)
 
af172.jpg

AF172
 
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