8251, 1kW Oil-Cooled RF Termination
The 8251, Oil-Cooled RF Load is a portable, self-contained general purpose 50 Ohm coaxial transmission line terminations requiring no outside power source or additional equipment. The loads are Oil-assisted convection cooling for safe, continuous operation up to 1000 Watt full rated power. They provide accurate, dependable, and practically non-reflective termination for testing and adjusting transmitters under non-radiating conditions.
The load consists 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.
Equipped with LC (Female) RF Connector. Also includes an additional N-Type (Female) RF Connector for lower-power testing
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