Antique radios, Old Time Radios
E4
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Country:
France
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Brand:
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| Tube type: |
Transmitting Triode, air cooled Power/Output |
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<1925 very rare. *** |
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| Identical to |
E4
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| First Source
(s) |
1916 : Saga of the Vacuum Tube, Tyne p 196, 197 is for E4, not E4M.
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Successor Tubes
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E4N
E4M
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| Base |
Europe 3-Pin B3 (Eu H)
2 Top contacts.
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| Was used by |
Military and/or Government |
| Filament |
Vf 5.8 Volts / If 2.5 Ampere / Direct / Battery = |
| Description |
Die Röhren E4 der verschiedenen Hersteller können leicht unterschiedliche Daten aufweisen.
Siehe auch diesen Forumbeitrag.
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| Information source |
- - Manufacturers Literature
Saga of the Vacuum Tube, Tyne p. 196, 197, is for E4, not E4M.
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Just Qvigstad
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E4: Lampes TM, TMB, E4
Mark Hippenstiel
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