Antique radios, Old Time Radios
CV312
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| Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
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| Identical to |
CV312
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| Similar
Tubes |
Normally replaceable-slightly different:
A237
; CV482
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| Predecessor Tubes |
VX312
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Successor Tubes
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CV482
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| Base |
Edison giant, E40 = 40 mm-Goliat
Top contact with a cap.
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| Filament |
Vf 4 Volts / If 11.75 Ampere / Direct |
| Description |
Va <63kV piv, 2.5A current emission, 50W max dissipation.
Thoriated tungsten filament.
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| Information source |
Babani, International Radio Tube Encyclopaedia
-- Original-techn. papers.
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Just Qvigstad
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CV312: Manufacturer's Literature
Emilio Ciardiello
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