Antique radios, Old Time Radios
MD12
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Country:
United States of America (USA)
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| Identical to |
MD12
= WD12
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 1.1 Volts / If 0.25 Ampere / Direct / Battery = |
Dimensions (WHD)
incl. pins / tip |
x 93 x 35 mm / x 3.66 x 1.38 inch |
| Weight |
50 g / 1.76 oz |
| Information source |
-- Original prospect or advert Undated Marathon tube brochure c. 1927
-- Collector info (Sammler)
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MD12: Fin Stewart
Fin Stewart
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Just Qvigstad
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