Antique radios, Old Time Radios
CV20
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| Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
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| Identical to |
CV20
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| Similar
Tubes |
Other class quality (otherwise equal):
V1906
Other characteristic (electr. data):
V-1906-Д
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Top contact with a cap.
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| Was used by |
Military and/or Government |
| Filament |
Vf 4 Volts / If 2.5 Ampere / Direct / Specified voltage AC/DC |
| Description |
4KV PIV, 60mA average rectified current, 600mA peak
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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Just Qvigstad
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CV20: Manufacturer's Literature
Emilio Ciardiello
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