The 4CX15000A is a forced air-cooled, cermet structured high power tetrode with a directly-heated thoriated tungsten cathode. Its anode power dissipation is 15kW, and the rated operating frequency is 110MHz, max frequency is 225MHz. The tube is mainly used as linear amplifiers, audio frequency power amplifier or oscilator.
Specifications:
Filament Voltage……6.3V
Filament Current……160A
Amplification Factor……4.5
Interelectrode Capacitances (Grounded cathode)
Input……168pF Feedback……2pF Output……28pF
Weight……5.8kg
Maximum Length…… 235mm
Maximum Diameter……191.5mm
Operation position: vertical
Max working temperature on the tube shell……250℃
Cooling method……air forced
Rated values (Class AB1 RF linear amplifier, grid-driven)
Anode Voltage……10kV
Screen Voltage……2kV
Grid Voltage……-1.5kV
Anode Current……6A
Anode Dissipation……15kW
Screen Dissipation……0.45kW
Grid Dissipation……0.2kW
