Antique radios, Old Time Radios
3A50
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Country:
Italy
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| Identical to |
3A50
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| Base |
Jumbo 4-pin bayonet (1918)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 1 Ampere / Direct / Specified voltage AC/DC |
| Description |
Pa <50W
For audio, modulation and RF up to 10MHz at full power or 25Mz at 50%.
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| Information source |
Radio Schema's, Deel II Vade Mecum 1950
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Just Qvigstad
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