Antique radios, Old Time Radios
171_Supertron
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Country:
United States of America (USA)
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| Identical to |
171_Supertron
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct |
| Description |
This tube is an "adaptor" type that allows for connectiion of extra B and C batteries to the terminals on the tube shelf . This type of tube was used as a power output tube in receivers not originally set up for one.. The element assembly shows a ceramic spacing bar on the top, with small spring hooks to hold the top bends of the filament. It is intesting to note that the tube has an amber glass bulb.
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Dimensions (WHD)
incl. pins / tip |
x 108 x mm / x 4.25 x inch |
| Information source |
-- Collector info (Sammler)
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Just Qvigstad
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