Product Information
8860 Series, RF Loads are self-contained high-power 50 ohm coaxial transmission line RF terminations requiring no outside power source or additional equipment. 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.
product specifications:
Item No
8860 Series
Item Name
1.5 kW, Oil-Cooled Terminations
Power Rating
1500 W continuous
Frequency Range and VSWR
DC – 1 GHz @ 1.1 max., 1 GHz – 2 GHz @ 1.25 max.
(1.065 max., 470-860 MHz for "D" Models)
Temperture Range
-40 to +45 °C
Coolant
1.5 gal. (5.68 liters) Silicone Oil
Product Type
Digital, Oil-Cooled
Operating Position
Horizontal Only
Connectors
See Model Matrix
Finish
Gray Powder Coat
Dimensions
18-5/8" x 7-1/2" x 13-1/8" (L x W x H)
473 x 184 x 333 mm
Weight
31 lbs. (14.1 kg)
This series includes Models 8862D and 8864D for Digital Broadcast
(VSWR = 1.056 max., 470-860 MHz)
Model Selections
| Model | Connector |
|---|---|
| 8860 | LC, Female |
| 8861 | 1-5/8" EIA, Unflanged |
| 8862 | 1-5/8" EIA, Flanged |
| 8862D | 1-5/8" EIA, Flanged |
| 8863 | 3-1/8" EIA, Unflanged |
| 8864 | 3-1/8" EIA, Flanged |
| 8864D | 3-1/8" EIA, Flanged |
Accessories:
QC Series, Quick Change Solderless Connectors
5-1070-2
PMX-200, Silicone Oil