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ID = 81502
Brand: Blaupunkt (Ideal), Berlin, später Hildesheim
Tube type:  Vibrator   Power-supply 
Identical to SM702/1z = SM702/1Z
Similar Tubes
Normally replaceable-slightly different:

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament No heater

Für 6 V Vesorgungsspannung.


from Just Qvigstad

Usage in Models 2= 1956 ; 1= 1957 ; 1= 1958?? ; 9= 1958 ; 5= 1959 ; 5= 1960 ; 3= 1961 ; 2= 1962

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):28

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