4CX3000A/8169 Electron Tubes Specifications:

• Maximum Plate Dissipation: 3,500 W

• Maximum Screen Dissipation: 175 W

• Maximum Grid Dissipation: 50 W

• Frequency for Max Rating (CW): 150 MHz

• Amplification Factor: 5.5

• Filament/Cathode: Thoriated Tungsten

• Filament Voltage: 9.0 V

• Filament Current: 41.5 A

• Input Capacitance (Grounded Cathode): 130 pF

• Output Capacitance (Grounded Cathode): 12.5 pF

• Feedthrough Capacitance (Grounded Cathode): 1.0 pF

• Input Capacitance (Grounded Grid): 61.0 pF

• Output Capacitance (Grounded Grid): 12.5 pF

• Feedthrough Capacitance (Grounded Grid): 0.1 pF

• Cooling: Forced Air

• Base: Special, breechblock

• Air Socket: SK-1400

• Air Chimney: SK-1406

• Length: 7.90 in / 200.70 mm

• Diameter: 4.63 in / 117.60 mm

• Weight: 5.5 lbs / 2.5 kg

ELECTRON TUBES, TOSHIBA Canon Electron tubes, Thales Electron Tubes

Contact infomation:

• LECI Co., Ltd

• R-1901, Saigon Trade Center Bld, 37 Ton Duc Thang Str., Ben Nghe W., Dist. 1, HCM City 70000, VN.

• Long Bien, Ha Noi, VN.

• Email: sales@leci.vn

• Phone: 02822202988

• Hotline:  (+84) 901442689 (whatsapp)

• Website: https://lecitubes.com/