Antique radios, Old Time Radios
20CH4U
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Country:
Netherlands
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| Identical to |
20CH4U
= UCH4
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| Base |
Octal-8 GB, (Mazda), K8B, MO (Codex=Vao)
Top contact with a cap.
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| Filament |
Vf 20 Volts / If 0.1 Ampere / Indirect |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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20CH4U: Personal file
Antonio Rabitti
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20CH4U: rtt
Anonymous 10 Collector
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Just Qvigstad
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Collection of
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