Antique radios, Old Time Radios
CV2657
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Country:
United States of America (USA)
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| Identical to |
CV2657
= VT-64
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| Similar
Tubes |
Other class quality (otherwise equal):
800
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
2 Top contacts.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 7.5 Volts / If 3.2 Ampere / Direct |
Dimensions (WHD)
incl. pins / tip |
x 175 x 58 mm / x 6.89 x 2.28 inch |
| Information source |
Tube Lore (I)
Tube Lore (II) p. 180
Babani, International Radio Tube Encyclopaedia
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
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CV2657: Manufacturer's Literature
Emilio Ciardiello
More ...
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