Antique radios, Old Time Radios
NT97
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Country:
Great Britain (UK)
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| Identical to |
NT97
= W2511
= CV1254
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| Similar
Tubes |
Other class quality (otherwise equal):
E1265
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| Filament |
Vf 11 Volts / If 12.25 Ampere / Direct |
| Description |
UHF transmitting triode, micropup style. External finned anode requiring forced-air cooling; thoriated tungsten filamentary cathode. 100W anode dissipation.
Intended for grounded anode pulse operation at frequencies up to 600MHz. 9KV peak anode voltage, 17.5A peak current.
Very similar to CV1253/NT93, with increased filament temperature to raise the cathode emission peak to 17.5A.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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NT97: Manufacturer's Literature
Emilio Ciardiello
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NT97: Manufacturer's Literature
Emilio Ciardiello
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