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12KP4

Information - Help 
ID = 22220
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Television picture tube black+white 
Identical to 12KP4

Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Parallel, (AC/DC)
Description Runder Schirm, Durchmesser 12". 
 
12kp4_sock.png
12KP4: Essential Characteristics
Anonymous 15 Collector

 

Usage in Models 1= 1948 ; 5= 1949? ; 15= 1949 ; 15= 1950? ; 2= 1950

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):38

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