Antique radios, Old Time Radios
RTR4141
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Country:
Sweden
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| Identical to |
RTR4141
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| Similar
Tubes |
Heater different:
KTZ73
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
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| Filament |
Vf 5.25 Volts / If 0.38 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
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RTR4141: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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Collection of
Collection of a member from FIN |
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