1.8m VSAT Antenna

· Dual shape ring-focus
· Ku-Band, linear polarization
· High gain and excellent sidelobe performance
· Fashionable design and accurate in adjustment.
· Well in anti-corrosion
· Excellent in stability
· Customized antennas are available

Technical Data - 1.8m VSAT Antenna

Specifications	Ku-RECEIVE	Ku-TRANSMIT
Frequency(GHz)	10.95-12.75	13.75-14.5
Typical Gain(dBi)	44.98	46.29
VSWR	1.25:1	1.25:1
Beamwidth:-3dB	0.926°	0.796°
-15dB	1.852°	1.59°
Antenna Noise Temperature(°K)	2Port Feed
10°Elevation	43
20°Elevation	39
40°Elevation	35
Power Handing Capability		1KW/Port
Feed interface	WR-75	WR-75
Feed Insertion Loss	0.20dB	0.20dB
Tx-Rx	≥85dB	≥85dB
Cross Polarization Isolation(on axis)	≥35dB Within-1dB≥33dB	≥35dB Within-1dB≥33dB
Sidelobes	CCIR.580-4
Mechanical Specifications - 1.8m VSAT Antenna
Antenna Optics	Ring-focus antenna
Azimuth Travel	360°
Elevation Travel	0°to 90°
Surface Accuracy	0.5mm(R.M.S)
Environmental Specifications
Operational Winds	45mi/h(72km/h)gusts to 60mi/h(97km/h)
Survival Winds	125mi/h(200km/h)
Ambient Temperature	-45° to 60°
Relative humidity	0% to 100%
Seismic(Survival)	0.3G ‘ s horizontal 0.15G ‘ s vertical