Antique radios, Old Time Radios
NH4
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Country:
Austria
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| Identical to |
NH4
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| Similar
Tubes |
Normally replaceable-slightly different:
WG41_Eagle
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
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| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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NH4: rtt
Anonymous 10 Collector
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Just Qvigstad
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NH4: ÖRA, 1931.
Sándor Selyem-Tóth
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Collection of
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| Data Compliance |
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