Antique radios, Old Time Radios
4647
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Country:
Netherlands
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| Identical to |
4647
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| Similar
Tubes |
Normally replaceable-slightly different:
DC1/60
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| Base |
4-pin Philips/Telefunken with bayonet
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| Was used by |
Industrial |
| Filament |
Vf 2.2 Volts / If 4 Ampere / Direct |
| Information source |
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4647: RTT Schwandt
Günther Stabe † 19.8.20
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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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