Antique radios, Old Time Radios
RX401
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Country:
United States of America (USA)
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| Identical to |
RX401
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
2 Top contacts.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 3 Volts / If 1 Ampere / Indirect |
| Description |
This early AC tube was made with the designation type 401 by McCullough (also designer), Kellogg, Marathon, Rogers and Sovereign. The RX401 and Marathon 401 uses wires up the outside of the bulb from base to the two top connections (filament).
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Dimensions (WHD)
incl. pins / tip |
40 x 128 x 35 mm / 1.57 x 5.04 x 1.38 inch |
| Information source |
-- Collector info (Sammler)
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Just Qvigstad
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Collection of
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