Antique radios, Old Time Radios
R203-D
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Country:
Canada
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| Identical to |
R203-D
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| Similar
Tubes |
Normally replaceable-slightly different:
UV203
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| Base |
Jumbo 4-pin bayonet (1918)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 6.5 Ampere / Direct / Battery = |
| Information source |
-- Collector info (Sammler)
Tube Lore (II) Page 34
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R203-D: Fin Stewart
Fin Stewart
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Just Qvigstad
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