Antique radios, Old Time Radios
C443NA
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Country:
Netherlands
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| Identical to |
C443NA
|
| Similar
Tubes |
Other class quality (otherwise equal):
C443
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AC/DC |
| Description |
Probably a selected C443
Vg1: -25V
Vg2: 200V
Va: 300V
Text in other
languages (may
differ)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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|
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Just Qvigstad
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C443NA: Babani
Jacob Roschy
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
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