Antique radios, Old Time Radios
CV1221
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bz)
Top contact with a cap.
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| Filament |
Vf 10 Volts / If 2 Ampere / Direct |
| Description |
Oxide coated filamentary cathode. 75W max plate dissipation, 20W screen grid dissipation, 1500 max anode voltage.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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CV1221: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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CV1221: Manufacturer's Literature
Emilio Ciardiello
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