Antique radios, Old Time Radios
NA440_Niggl
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Country:
Germany
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| Identical to |
NA440_Niggl
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Filament |
Vf 3.2 Volts / If 0.4 Ampere / Direct / Battery = |
| Description |
NF-Endtriode; Steilheit: 1,4 mA/V; Innenwiderstand: 4 kOhm
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Just Qvigstad
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Collection of
Collection of a member from D |
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