Antique radios, Old Time Radios
4647
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Country:
Netherlands
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| Identical to |
4647
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Filament |
Vf 2.4 Volts / If 4 Ampere / Direct |
| Information source |
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4647: rtt
Anonymous 10 Collector
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
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