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  GU91B  
NameGU91B
Typetetrode
Cathode typeoxide,indirect heating
Application fieldpower amplification in distributed amplifier and resonanse amplification of SSB signals up to 0,9kW
Brief applicationamplification
Envelopemetall-ceramic
Cooling methodforced air
Dimensions95mmx72mm
Mass0.6 kg
Filament voltage12.6 V
Filament current4.1 - 4.7 A
Mutual conductance30 to 65 mA/V
Output power0.7 kW
Maximum anode voltage2kV/3,75 in peak
Maximum operating frequency250MHz


GU91B

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