Antique radios, Old Time Radios
R21H
Country:
Germany
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Identical to |
R21H
= R21
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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Filament |
Vf 1.8 Volts / If 1.8 Ampere / Direct |
Information source |
Taschenbuch zum Röhren-Codex 1948/49
Röhren-Taschen-Tabelle, (Franzis RTT)
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R21H: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
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Just Qvigstad
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R21H: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
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Collection of
Collection of a member from D
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