Antique radios, Old Time Radios
VT-GM-4B
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Country:
United States of America (USA)
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| Identical to |
VT-GM-4B
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| Similar
Tubes |
Multiple differences or of other kind:
VT-4B
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| Base |
Jumbo 4-pin bayonet (1918)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 3.25 Ampere / Direct |
| Description |
Probably a GE variant of VT-4B, differences unknown.
4-pin bayonet jumbo base.
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Dimensions (WHD)
incl. pins / tip |
x 210 x 64 mm / x 8.27 x 2.52 inch |
| Weight |
200 g / 7.05 oz |
| Information source |
-- Collector info (Sammler)
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VT-GM-4B
Emilio Ciardiello
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Just Qvigstad
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Collection of
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