Antique radios, Old Time Radios
ER_Moorhead-1920
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Country:
United States of America (USA)
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| Identical to |
ER_Moorhead-1920
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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 4 Volts / If 0.7 Ampere / Direct / Battery = |
| Description |
Anode 20-40 Volt. This tube has an anode of 12 mm high, a diameter of appr. 12 mm, one support for the grid and one for the anode.The colour is caused by the phosporus getter.
The base of this tube was made by the Shaw Insulator Company, which was associated with Moorhead laboratories.
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Dimensions (WHD)
incl. pins / tip |
45 x 103 x 34 mm / 1.77 x 4.06 x 1.34 inch |
| Weight |
59 g / 2.08 oz |
| Information source |
Saga of the Vacuum Tube, Tyne Pages 173-174
-- Collector info (Sammler)
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ER_Moorhead-1920: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection of
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