Antique radios, Old Time Radios
EX410
Country:
Hungary
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Identical to |
EX410
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 1 Ampere / Direct |
Description |
Pa <10W
gm 3mA/V
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Information source |
- - Manufacturers Literature
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Just Qvigstad
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EX410: Rádió és Fotó Amatőr, 1931.
Sándor Perneky
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