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> Bird 8890-300 2.5KW rf dummy load coaxial resistor
Bird 8890-300 2.5KW rf dummy load coaxial resistor
Bird Electronics 8890-300 2.5 kW Termaline RF Coaxial Resistor Dummy Load
Specifications are from Bird Electronics and may vary slightly due to upgrades, options, or revisions this unit may or may not have.
List Price is: $1,390.00 NEW From Bird Electronics.
Link to the Manual: Bird 8890 Series Termaline Load Resistor Manual
* 2.5 kW, Oil-Cooled, Type N Female
* Rugged load for high power base station RF testing up to 2.4 GHz.
* Oil-assisted (vented) convection cooling for safe, continuous operation up to 2500W full rated power.
The Model 8890-300 TERMALINE Load Resistor is a self-contained high-power 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 2.4 GHz.
Frequency Range and VSWR: DC to 1 GHz at 1.1 max., 1 GHz to 2 GHz at 1.25 max., 2 GHz to 2.4 GHz 1.3 max
Load Coolant: 2.9 gal. (11 liters) silicone oil
Nominal Size: 23 1/8" L x 7" W x 17 3/16" H, (587 mm x 178 mm x 437 mm)
Power Rating: 2500 W continuous
