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12JP4

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ID = 25134
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Television picture tube black+white 
Identical to 12JP4

Base Duodecal (12-pin), B12A (not glass)
Filament Vf 6.3 Volts / If 0.6 Ampere / Specified voltage AC/DC
Information source - - -   
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12jp4_tung_sol_p2_pin.png 12JP4: Tung-Sol Handbook Ortner
Adrian Riesen


Just Qvigstad
12jp4_tung_sol_p1_data1.png
12JP4: Tung-Sol Handbook Ortner
Adrian Riesen

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Usage in Models 1= 1947? ; 4= 1947 ; 7= 1948? ; 1= 1948 ; 8= 1949? ; 2= 1949 ; 2= 1950?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):25
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

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