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12TO1A

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ID = 77888
       
Country:
Great Britain (UK)
Brand: Cintel (Band) Cinema Television Ltd.; London
Tube type:  Radar Picture Tube 
Identical to 12TO1A

Was used by Radar
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description

12-inch long persistence screen intended for p.p.i. radar indicators. Magnetic focus and deflection. Orange fluorescence with orange afterglow.

 

12to1a.png 12TO1A: Decca Radar documentation
Bruce Taylor

Usage in Models 1= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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