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25TP4

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ID = 27280
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Television picture tube black+white 
Identical to 25TP4
Similar Tubes
Normally replaceable-slightly different:
  25QP4

Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect
Information source Essential Characteristics, GE 1973   
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25tp4_sock.png 25TP4: Essential Characteristics
Anonymous 15 Collector

Usage in Models 2= 1965 ; 2= 1966? ; 9= 1966 ; 20= 1967 ; 15= 1968 ; 1= 1969? ; 19= 1969 ; 1= 1970? ; 7= 1970 ; 2= 1971

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):78
 

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