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Bird 8402 termaline coaxial resistor 600 watts 0-3 ghz


8401 & 8402 Termaline® RF Coaxial Termination 600 Watt
* Rugged portable Bench load for medium power base station RF testing up to 3 GHz.
* Oil-assisted convection cooling for safe, continuous operation up to 600W full rated power.
* Quick Change (QC) connectors to minimize the need for adaptors when making critical measurements.
* Low-profile housing with handle and rubber feet for trouble-free operation in the most demanding environments.
* Type N(F) connector provided, others optional
* Used in Excellent Condition, similar to item shown
The Model 8401 & 8402 Termaline Load Resistor is a portable, self-contained general purpose 50 ohm coaxial transmission line termination requiring no outside power source or additional equipment. It provides accurate, dependable, and practically nonreflective termination for testing and adjusting transmitters under nonradiating 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. This produces the uniform, practically reflectionless line termination from dc to 3 GHz.
Similar to Bird 8401 Specifications
* Ambient Temperature: -40°C to +45°C
* Connector: QC type (Female N normally supplied)
* Frequency Range and VSWR: DC to 1 GHz at 1.1 max, 1 Ghz to 2.8 GHz at 1.2 max., 2.8 GHz to 3 at 1.3 max
* Load Coolant: 0.7 gal (2.65 liters) refined mineral oil
* Nominal Size: 16 13/16" H x 8 1/2" W x 5 15/16" D, (427 mm x 216 mm x 151 mm)
* Operating Position: Horizontal only
* Power Rating: 600 W continous
The Chuck Martin RF Shop offers the World's best inventory for new & used RF loads, wattmeters and wattmeter plug-in elements. All of our RF products carry a 100% satisfaction guarantee. We offer new and used RF loads from 5 Watts to 2500 Watts.
More Information on Bird RF Loads



Bird 8402 termaline coaxial resistor 600 watts 0-3 ghz