Antique radios, Old Time Radios
VT-1
| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Military and/or Government |
| Filament |
Vf 2.2 Volts / If 1 Ampere / Direct / Battery = |
| Description |
Altough using a UV base it is by no means equivalent to the UV203. The Western Electric engineers had to develop a stable and rugged construction. VT-1 was the US Signal Corps designation for the tube wich was known as Type-J. This same tube was used by the US Navy under the designation CW-933. "The Western Elecric code numbers assigned to this type were in the 203 series, the first being 203A." From 1919 on the VT-Class_I or B_Moorhead could be used instead of this older design.
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Dimensions (WHD)
incl. pins / tip |
34 x 102 x 35 mm / 1.34 x 4.02 x 1.38 inch |
| Tube prices |
33 Tube prices (visible for members
only)
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| Information source |
Saga of the Vacuum Tube, Tyne p.99-100, 101, 154, 291.
Tube Lore (II) p. 179
70 Years of Radiotubes and V.
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VT-1: Fin Stewart
Fin Stewart
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Just Qvigstad
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VT-1: own collection
Peter den Boer
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):44
Collection of
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