Antique radios, Old Time Radios
EN70
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Country:
Europe
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| Identical to |
EN70
= CV474
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| Similar
Tubes |
Normally replaceable-slightly different:
5643
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| Base |
Subminiatur-8, with space 1/8, B8D
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| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect |
| Description |
Tetrode Thyratron.
Va <500; Ia <100mA peak
Similar to 5643, specified for 0 to 70°C operation.
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| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 556
- - Manufacturers Literature
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EN70: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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Collection of
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