Antique radios, Old Time Radios
G40
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Country:
France
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| Identical to |
G40
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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 3.4 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
Heizspannung: 3,2 ... 3,5 V
Anodenspannung: 40 ... 90 V
Innenwiderstand: 200 kΩ
Verstärkungsfaktor: 40
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| Information source |
-- Original prospect or advert
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Just Qvigstad
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| Data Compliance |
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