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BW189

Information - Help 
ID = 32543
       
Country:
Italy
Brand: Marconi - Officine Marconi; Genova
Tube type:  Transmitter Triode, liquid-cooling   Power/Output 
Identical to BW189

Filament Vf 9 Volts / If 240 Ampere / Direct
Description Water cooled triode capable of 35KW 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 5MHz at full ratings and up to 50MHz at reduced anode voltage. Thoriated tungsten direct heating cathode. 
Weight 10500 g / 370.38 oz
Information source - - Manufacturers Literature   
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bw189_1.png
BW189: Manufacturer's Literature
Emilio Ciardiello

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