8921, 5 kW Oil-Cooled RF Termination

8921, 5 kW Oil-Cooled RF Termination


5kW Oil-Cooled RF Termination

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8921, Oil-Cooled RF Load is self-contained high-power 50 ohm coaxial transmission line terminations requiring no outside power source or additional equipment. The units provide accurate, dependable, and practically non-reflective termination for testing and adjusting transmitters under non-radiating conditions. The loads consist essentially of a cylindrical film type resistor immersed in a dielectric coolant.

The resistor, individually selected for its accuracy, is enclosed in a special tapered housing which provides a linear reduction in surge impedance directly proportional to the distance along the resistor. This produces the uniform, practically reflection-less line termination from dc to 1 GHz.


  • Power Rating: 5000W Continuous
  • Frequency Range: DC - 1 GHz
  • VSWR: DC - 1 GHz, 1.10 to 1.00
    (Measured using a N-Type Female Connector)
  • Impedance: 50 Ohms
  • Connector: LC Female
  • Coolant: Oil-Cooled

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