Antique radios, Old Time Radios
IG101
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Country:
Netherlands
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| Identical to |
IG101
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| Production stop |
Feb.1938 |
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Filament |
Vf 4 Volts / If 1 Ampere / Indirect |
| Description |
Anode 300 Volt max, anodecurrent 70 mA max.
Reference: the magazine Thermion Nieuws of May 1933.
This is a Thermiode, a glass tube in a shielding of nickel-iron alloy to prevent electric or magnetic interference. As for rectifiers this was also done, but was of no use.
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| Information source |
- - Manufacturers Literature 1933
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IG101
Peter den Boer
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Just Qvigstad
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