The 4CX10000D is a forced air cooled, ceramic—metal tetrode containing a thoriated tungsten carbide cathode with 110MHz of maximum operation frequency. The tube is used as an oscillator, amplifier or modulator, and especially well as RF linear amplifier or AF amplifier in class AB1.
GENERAL CHARACTERISTICS
Filament Voltage 7.5 V
Filament Current 75+/-3 A
Amplification Factor (g1-g2) 4.5
Interelectrode Capacitance (Grouded Cathode)
Cin 115 pF
Cout 20.5 pF
Cgp 0.7 pF
Interelectrode Capacitance (Grouded Grid)
Cin 53 pF
Cout 20.5 pF
Cak 0.1 pF
Operation Position Axis Vertical, based up or down
Cooling Forced Air
Maximum Anode Core and Seal Temprature 250
Maximum Operating Frequency (CW) 100MHz
Maximum Height 235 mm
Maximum Diameter 178.5 mm
Appro. Net Weight 5.5 kg
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