Antique radios, Old Time Radios
Tekadon
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Country:
Germany
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| Identical to |
Tekadon
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Filament |
Vf 4 Volts / If 0.065 Ampere / Direct / Battery = |
| Description |
Steilheit: 0,9 mA/V, 10-fache Verstärkung, Innenwiderstand 10-11 kOhm, Durchgriff 10%, max. Gitterableitwiderstand 2 MOhm, max. Anodenverlustleistung 0,6 W
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49 Universal Vademecum 1960
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Tekadon: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
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Just Qvigstad
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Tekadon: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector
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Collection of
Collection of a member from D |
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