Antique radios, Old Time Radios
PTVU5
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Country:
Austria
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| Identical to |
PTVU5
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Filament |
Vf 5 Volts / If 1 Ampere / Direct |
| Description |
Full wave gas filled rectifier 300V 120mA, max transformer voltage 2x350V or 2x450V
The tube can be made with 4V, 7V or 8V heating (Perhaps name PTV U4, PTV U7 and PTV U8?)
Text in other
languages (may
differ)
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| Information source |
- - -
- - Manufacturers Literature
- - -
- - -
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Just Qvigstad
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PTVU5: Manufacturers data
Patrice Zeissloff
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