Antique radios, Old Time Radios
P403
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Country:
France
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| Identical to |
P403
|
| First year |
1928
??
Saga of the Vacuum Tube, Tyne page 413
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.2 Ampere |
| Description |
Manufacturers : Lutèce-Lumiere SA, Paris
LF power amplifier
Va : up to 220V
Ia : 15mA
Vg : -40 to -50V
S : 2.8 mA/V
μ : 3.6
Text in other
languages (may
differ)
|
| Information source |
- - Manufacturers Literature Catalog 1929
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|
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|
Just Qvigstad
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P403: Manufacturers data
Patrice Zeissloff
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