Antique radios, Old Time Radios
CV239
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| Identical to |
CV239
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| Similar
Tubes |
Normally replaceable-slightly different:
CV59
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| Base |
Top contact with a cap.
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| Was used by |
Radar |
| Filament |
--/-- |
| Description |
TR tube, 3000 to 3124MHz, 350V min. keep-alive voltage at 0.1mA.
Similar to CV59 with increased pressure of gas filling.
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| Information source |
-- Original-techn. papers.
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CV239: Manufacturer's Literature
Emilio Ciardiello
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