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ID = 70330
Brand: Osram GmbH KG; Berlin
Tube type:  Current Regulator, Urdox without FeH   Power-supply 
Identical to U1220-6_E10
Similar Tubes
Normally replaceable-slightly different:
Other base:
  1220/6 ; U1220-6_8-pin(P8A) ; U1220/6

Base Edison small E10 = 10 mm
Was used by Radio/TV-reception etc.
Filament If 0.2 Ampere / Specified current AC/DC ~ = (Series working)

200mA bei 10,5...13,5V
Netzspannung: 150...220V
Siehe auch U1220/6 mit 8-Stift-Topfsockel (P8A) und U1220/6 mit 5-Stift-Topfsockel.

Tube prices 1 Tube prices (visible for members only)
Information source -- Collector info (Sammler)   
U1220-6_E10: Sammlung: oskarelm
Oskar Elm

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from Just Qvigstad

Usage in Models 1= 1938

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

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