Antique radios, Old Time Radios
50A2_Ballast
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Country:
United States of America (USA)
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| Identical to |
50A2_Ballast
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| Similar
Tubes |
Multiple differences or of other kind:
50B2
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| First Source
(s) |
28.May.1935 : Electron Tube Registration List
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| Was used by |
Radio/TV-reception etc. |
| Filament |
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| Description |
50 V drop at 300 mA. Tap for two type #40 pilot lamps.
Used in 110V AC-DC Sets
Text in other
languages (may
differ)
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| Information source |
Ballast Tube Handbook, The
- - Manufacturers Literature
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50A2_Ballast: Manufacturer's Literature
Emilio Ciardiello
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50A2_Ballast: Manufacturer's Literature
Emilio Ciardiello
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50A2_Ballast: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
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