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23SP4

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ID = 19854
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Television picture tube black+white 
Identical to 23SP4
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Information source Essential Characteristics, GE 1973   
23sp4.png 23SP4: Datenblatt
Wolfgang Bauer
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Usage in Models 3= 1960 ; 3= 1961?? ; 1= 1961? ; 14= 1961 ; 4= 1962?? ; 21= 1962 ; 2= 1963?? ; 1= 1963? ; 6= 1963 ; 1= 1964? ; 3= 1964 ; 1= 1972??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):60
 
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