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ID = 18696
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to GZ33 = 53KU = CV5745

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 2.8 Ampere / Half indirect

V-tr 2 * 500 V rms
I-out 250 mA

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312_1~~1.png GZ33: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad
GZ33: Mullard - original papers
Wolfgang Romeyke

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Usage in Models 1= 1954 ; 2= 1957?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of



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