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BW140

Information - Help 
ID = 32542
       
Country:
Italy
Brand: Marconi - Officine Marconi; Genova
Tube type:  Transmitter Triode, liquid-cooling   Power/Output 
Identical to BW140
Similar Tubes
Normally replaceable-slightly different:
  CAT6
Other class quality (otherwise equal):
  CV2871

Was used by Transmittertube (Radio)
Filament Vf 19 Volts / If 75 Ampere / Direct
Description

Water cooled triode capable of 10KW anode power dissipation. It also requires forced air cooling of the grid and heater rods. As class C amplifier or oscillator it can operate up to 15MHz at full ratings and up to 40MHz at reduced anode voltage. Thoriated tungsten direct heating cathode.

 
Weight 3000 g / 105.82 oz
Information source - - Manufacturers Literature   
 
bw140-hasler-p04-s.jpg
BW140
Patrice Zeissloff

 
bw140_1.png
BW140: Manufacturer's Literature
Emilio Ciardiello



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