Antique radios, Old Time Radios
4643
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Country:
Netherlands
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| Identical to |
4643
|
| Base |
Jumbo 4-pin bayonet (1918)
2 Top contacts.
|
| Filament |
Vf 4 Volts / If 3 Ampere / Direct / Specified voltage AC/DC |
| Description |
75W triode for Audio and LF transmitter use.
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Dimensions (WHD)
incl. pins / tip |
60 x 180 x mm / 2.36 x 7.09 x inch |
| Information source |
-- Collector info (Sammler)
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4643: AH eigene Sammlung
Alexander Hofer
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Just Qvigstad
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Collection of
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