The 4CW10,000B is recommended for use as a linear amplifier for HF and VHF service. It incorporates a special anode cooling jacket and a thoriated tungsten mesh filament to achieve very low noise modulation of the electron stream. The tube is rated for full input up to 110 MHz. Class of Operation AB1 Characteristics Plate Dissipation (Max.) Screen Dissipation (Max.) Grid Dissipation (Max.) Frequency for Max. rating (CW) Amplification Factor Filament/Cathode Voltage Current Capacitance Input Output Feedthrough Capacitance Input Output Feedthrough Cooling Base Air Socket Air Chimney Boiler Length Diameter Weight Maximum Ratings Type of Service Plate Voltage (Volts) Plate Current (Amps) RF linear amplifier 7,500 4 T ypical Operation Plate Screen Voltage Voltage (Volts) (Volts) 7,500 12,000 Watts 250 Watts 75 Watts 110 MHz 4.5 Thoriated Tungsten 7.5 Volts 75 Amps Grounded Cathode 120 pf 20.5 pf 0.7 pf Grounded Grid 56 pf 21.5 pf 0.1 pf Water and Forced Air Special Coaxial SK-300A ----9.0 in; 23.0 cm 4.33 in; 11.0 cm 8.6 lb; 3.9 kg 1,600 Plate Current (Amps) 2.2 Drive Output Power Power (Watts) (kiloWatts) --- 10.0 The values listed above represent specified limits for the product and are subject to change. The data should be used for basic information only. Formal, controlled specifications may be obtained from CPI for use in equipment design. For information on this and other CPI products, visit our website at: www.cpii.com, or contact: CPI MPP Division, Eimac Operations, 607 Hansen Way, Palo Alto, CA 94303 telephone : 1(800) 414-8823. fax : (650) 592-9988 | email : [email protected] CPI | 4CW10,000B CPI | 4CW50,000J 4CW10,000B