Antique radios, Old Time Radios
CV2578
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Country:
United States of America (USA)
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| Identical to |
CV2578
= CV5188
= 5687
= CK5687
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Filament |
Vf 12.6 Volts / If 0.45 Ampere / Indirect |
| Description |
Centre-tapped heater for 12.6 or 6.3V operation. 8.4W total power, both sections, intended for computer applications, CW or pulsed oscillator or cathode follower.
GE, Raytheon, RCA, Sylvania, Tung Sol some of the manufacturers for this tube.
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| Information source |
-- Original-techn. papers.
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CV2578
Emilio Ciardiello
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Just Qvigstad
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