Antique radios, Old Time Radios
E748
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Country:
Great Britain (UK)
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| Identical to |
E748
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| Similar
Tubes |
Normally replaceable-slightly different:
D42
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Successor Tubes
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D42
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Prototype only, no series built |
| Filament |
Vf 4 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
The prototype experimental version of the D42
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| Information source |
- - Manufacturers Literature
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E748: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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| Data Compliance |
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