Antique radios, Old Time Radios
FRM220
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Country:
Germany
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| Identical to |
FRM220
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| Similar
Tubes |
Other base:
FRM220_Edison
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| Base |
Swan-Bajonet, small =B9=9.5 mm (Codex=Edison 14 mm)
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| Filament |
--/-- |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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