Antique radios, Old Time Radios
2C48
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Country:
United States of America (USA)
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| Identical to |
2C48
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| Similar
Tubes |
Other class quality (otherwise equal):
7C5
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| Base |
Loctal-8, B8G (Sylvania, 1938)
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| Was used by |
Technology / Measurement |
| Filament |
Vf 6.3 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Beam power tetrode. Mu 9.5, 7.7 W. Intended to replace 7C5 in some servo amplifiers.
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| Information source |
Tube Lore (I)
Taschenbuch zum Röhren-Codex 1951 Nachtrag 1952
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
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2C48
Emilio Ciardiello
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Just Qvigstad
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