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17QP4

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ID = 26751
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Television picture tube black+white   Indication 
Identical to 17QP4
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Essential Characteristics, GE 1973   
17qp4_sock.png 17QP4: Essential Characteristics
Anonymous 15 Collector
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 rm_17qp4_01.png
17QP4: Manufacturer paper
Tomasz Szczesniak
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Usage in Models 22= 1952 ; 2= 1953 ; 2= 1954 ; 3= 1956?? ; 1= 1957?? ; 1= 1962??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):31
 
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