Antique radios, Old Time Radios
7881
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Country:
Italy
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| Identical to |
7881
= ACT9A
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| Filament |
Vf 12 Volts / If 13 Ampere / Direct |
| Description |
External anode power triode, mainly intended for electro-medical applications. 300W max anode dissipation, 30MHz max operating frequency. Thoriated tungsten direct heating cathode.
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| Weight |
1930 g / 68.08 oz |
| Information source |
- - Manufacturers Literature
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7881: Manufacturer's Literature
Emilio Ciardiello
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