Antique radios, Old Time Radios
250R
Country:
United States of America (USA)
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Identical to |
250R
= PL-250R
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Base |
Jumbo 4-pin bayonet (1918)
Top contact with a cap.
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 5 Volts / If 10.5 Ampere / Direct |
Description |
High voltage rectifier. 60KV PIV, 250mA average, 150W plate dissipation.
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Tube prices |
1 Tube prices (visible for members
only)
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Information source |
Tube Lore (II) p. 201
-- Original prospect or advert
Taschenbuch zum Röhren-Codex 1948/49
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250R: AH eigene Sammlung
Alexander Hofer
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Just Qvigstad
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Collection of
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