Antique radios, Old Time Radios
CV2840
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| Tube type: |
CRT (cathode ray tube, picture tube) Indication |
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| Identical to |
CV2840
= 5UP7
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| Base |
Duodecal (12-pin), B12A (not glass)
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| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect |
| Description |
Orange screen medium-long persistence.
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| Information source |
-- Original-techn. papers.
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CV2840
Emilio Ciardiello
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Just Qvigstad
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