Antique radios, Old Time Radios
CV1239
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Country:
Great Britain (UK)
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| Identical to |
CV1239
= NT63A
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| Filament |
Vf 13 Volts / If 40.8 Ampere / Direct |
| Description |
Silica transmitting pentode.
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| Information source |
-- Original-techn. papers.
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