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2SA234

Information - Help 
ID = 37699
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   RF/IF-Stage 
Identical to 2SA234
Base Wires
Description PNP germanium mesa transistor intended as FM IF amplifier or AM 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)   KTT 1969/70
j_hitachi_2sa234_anwdg.png
2SA234: Ausschnitt aus Schltg KH-980E
Karl-Heinz Entrich † 7.21
to44_ttt_62.gif 2SA234
Günther Stabe † 19.8.20
Usage in Models 1= 1960?? ; 3= 1961 ; 1= 1962 ; 3= 1963?? ; 4= 1963 ; 2= 1964?? ; 3= 1964? ; 6= 1964 ; 9= 1965?? ; 7= 1965? ; 5= 1965 ; 4= 1966?? ; 9= 1966? ; 9= 1966 ; 4= 1967?? ; 1= 1967? ; 8= 1967 ; 2= 1968?? ; 5= 1968? ; 10= 1968 ; 1= 1969?? ; 1= 1969? ; 6= 1969 ; 9= 1970?? ; 3= 1970? ; 3= 1970 ; 2= 1971?? ; 1= 1973 ; 1= 1975??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):123

Collection of

Karl-Heinz Entrich † 7.21 (D)
Karlheinz Fischer (D)
Marc Gianella (CH)
Günther Stabe † 19.8.20 (D)
 
2sa234_2.jpg

2SA234
 
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