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NT97

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ID = 17248
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Transmitting Triode, air cooled   UHF 
Identical to NT97 = CV1254 = W2511
Similar Tubes
Other class quality (otherwise equal):
  E1265

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. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
mpup_24.png
NT97: Manufacturer's Literature
Emilio Ciardiello

 
cv1254nt97_1_1.png
NT97: Manufacturer's Literature
Emilio Ciardiello

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