Antique radios, Old Time Radios
CV1780
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Country:
United States of America (USA)
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| Identical to |
CV1780
= Twin30
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Other combinations of connections.
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| Filament |
Vf 6 Volts / If 4 Ampere / Direct |
| Description |
Dual transmitting triode, quick heating filament. Mu 32, 30W total plate dissipation. Ceramic UX base, 2 plate and two grid contacts.
British service code for Eimac Twin 30 transmitting tube.
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| Information source |
-- Original-techn. papers.
Tube Lore (I)
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CV1780: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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