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21FP4C

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ID = 27032
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Television picture tube black+white 
Identical to 21FP4C
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect
Information source Essential Characteristics, GE 1973   
21fp4c_sock.png 21FP4C: Essential Characteristics
Anonymous 15 Collector
i_fivre_21fp4c_caratteristiche.png
21FP4C: My schematic collection.
Pier Antonio Aluffi
Usage in Models 1= 1954 ; 2= 1955?? ; 1= 1955 ; 4= 1956 ; 2= 1958?? ; 1= 1960?? ; 1= 1962??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):12
 
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