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  GU39B-1  
NameGU39B-1
Typetetrode
Cathode typetugsten,carbidized,direct heating
Application fieldpower amplification in SW transmitters
Brief applicationamplification
Envelopeglass to metall
Cooling methodforced air
Dimensions293mmx128mm
Mass8 kg
Filament voltage6.3 V
Filament current85 - 105 A
Mutual conductance20 to 28 mA/V
Gain coefficient6 to 9
Output power8 kW
Maximum anode voltage12 kV
Maximum operating frequency30 MHz


GU39B-1

GU39B-1

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