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TW20

Information - Aide 
ID = 32561
       
Pays:
Italy
Fabricant: Marconi Italiana (Marconifono), Officine / Ufficio Marconi; Genova, Roma
Type:  Transmitter Triode, liquid-cooling   Power/Output 
Identique à TW20 = 7925
Chauffage Vf 12.5 Volt / If 280 Ampère / Direct
Description External anode, water cooled transmitting triode, capable of 20KW anode power dissipation. Intended for industrial applications, the tube could be used as class C amplifier or oscillator up to 10MHz at full power and up to 30MHz with reduced anode voltage. Pure tungsten direct heating cathode. 
Poids 4400 g / 155.21 oz
Bibliographie - - Manufacturers Literature   
7925_tw20_1.png
TW20: Manufacturer's Literature
Emilio Ciardiello
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