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172K

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ID = 23317
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Television picture tube black+white   Indication 
Identical to 172K
Similar Tubes
Normally replaceable-slightly different:
  171K
Base Duodecal (12-pin), B12A (not glass)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

17 inch Rectangular, 70o Deflection, 14kV.

 
Information source Wireless World (The), London (WW, 79)   

Just Qvigstad
Usage in Models 1= 1952 ; 3= 1953 ; 2= 1954 ; 1= 1955 ; 1= 1957
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8
 
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