Antique radios, Old Time Radios
7918A
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Country:
Italy
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| Identical to |
7918A
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| Similar
Tubes |
Other shape (e.g. bulb type):
7918
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| Filament |
Vf 6.3 Volts / If 88 Ampere / Direct |
| Description |
External anode, forced air cooling power triode. Thoriated tungsten direct heating cathode. 4.5KW max anode power dissipation. Intended for industrial applications. The 7218A was similar to the 7918, with a smaller heatsink and reduced power ratings.
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| Information source |
- - Manufacturers Literature
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7918A: Manufacturer's Literature
Emilio Ciardiello
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