Antique radios, Old Time Radios
D401A
| 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 / Battery = |
Dimensions (WHD)
incl. pins / tip |
45 x 117 x mm / 1.77 x 4.61 x inch |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Saga of the Vacuum Tube, Tyne Page 305
70 Years of Radiotubes and V. Page 166
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D401A: KoBi
Konrad Birkner † 12.08.2014
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Just Qvigstad
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D401A: own collection
Peter den Boer
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