Antique radios, Old Time Radios
7918
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| Tube type: |
Transmitting Triode, air cooled Power/Output |
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| Identical to |
7918
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| Similar
Tubes |
Other shape (e.g. bulb type):
7918A
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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. 5.5KW max anode power dissipation. Intended for industrial applications. The 7218 was similar to 7219, except for being supplied with factory assembled radial fin heatsink over the anode.
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| Weight |
16500 g / 582.02 oz |
| Information source |
- - Manufacturers Literature
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7918: Manufacturer's Literature
Emilio Ciardiello
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