Antique radios, Old Time Radios
WD2
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Country:
Austria
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| Identical to |
WD2
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.1 Ampere / Direct / Battery = |
| Description |
This tube used in esistance Coupled Circuits.
Va<200 Ia=1mA at Vg=-2.5 gm=1mA/V Ra=37k.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 1931 data booklet
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Collection of
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| Data Compliance |
More Information |
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