The YC-130 broadcast tetrode is externally identical to the 4CX15,000A/8281. Internal construction features a mesh filament and Y-3 wire grids. The mesh filament is particularly well suited to FM service at 108 MHz due to reduced filament inductance. The YC-130 filament operates at 7.5 volts. 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 18,000 Watts 450 Watts 200 Watts 110 MHz 4.5 Thoriated Tungsten 7.5 Volts 160 Amps Grounded Cathode 160.5 pf 26.5 pf 1.5 pf Grounded Grid 67.0 pf 27.5 pf 0.2 pf Forced Air Special, Coaxial SK-300A SK-316 N/A 9.38 in; 238.00 mm 7.58 in; 193.00 mm 12.8 lb; 5.80 kg Maximum RatingsTypical Operation Class of Type of ServicePlate PlatePlateScreenPlate Operation VoltageCurrent Voltage VoltageCurrent (Volts) (Amps) (Volts) (Volts) (Amps) C RF Amplifier CPlate Modulated RF Amplifier AB1 RF Linear Amplifier AB1AF Amplifier or Modulator ---Television Linear Amplifier 10,000 8,000 10,000 10,000 6,500 6.0 4.0 6.0 6.0 5.0 10,000 8.000 10,000 10,000 6,000 750 750 1,500 1,500 700 4.6 3.7 4.3 8.5 3.3 Drive Output PowerPower (Watts) (kiloWatts) 220 150 --- --- 1,350 36.5 23.5 28.5 57.7 16.5 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 MPP products, visit our website at: www.cpii.com, or contact: CPI Microwave Products Division, Eimac Operation,607 Hansen Way, Palo Alto, CA 94303 telephone : 1(800) 414-8823. fax : (650) 592-9988 | email : [email protected] CPI | YC-130 / 9019 4CW50,000J YC-130 / 9019