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鸟牌(Bird)1500W假负载8860 1.5 kW, Oil-Cooled Terminations Termaline® Series RF Coaxial Terminations The 8860 Series Load Resistors are self-contained high-power 50 ohm coaxial transmission line terminations requiring no outside power source or additional equipment. They provide 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 series includes Models 8862D and 8864D for Digital BroadcastVSWR = 1.056 max., 470-860 MHz
8860 Series, Terminations
Model
Connector
8860
LC, Female
8861
1-5/8" EIA, Unflanged
8862
1-5/8" EIA, Flanged
8862D
8863
3-1/8" EIA, Unflanged
8864
3-1/8" EIA, Flanged
8864D
Power Rating (Watts)
1500 continuous
Frequency Range and VSWR
DC - 1 GHz @ 1.1 max. 1.065 max., 470-860 MHz for "D" Models
Coolant
1.5 gal. (5.68 liters) Silicone oil
Product Type
Digital, Oil-Cooled
Ambient Temp Range [°C (°F)]
-40°C to +45°C
Operating Position
Horizontal only
Connector(s)
See Chart
Finish
Gray Powder Coat
Nominal Size [inches (mm)]
18-5/8" x 7-1/2" x 13-1/8" (L x W x H) 473 x 184 x 333 mm
Weight [lbs (kg)]
31 lbs. (14.1 kg) approx.
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