big satellite dish

9m big satellite dish Product Description

Our 9m large satellite dish can provide high gain and low VSWR. It adopts aluminum reflector formed with advance dual-reflector technology precision. And the main reflector is self-aligning with good electric performance which can fully reach the specifications based on international standards. Our earth sation antenna also has a wide application range, including Internet service provider, system operators, wireless telecommunication service providers and broadcasters all over the world.

9m big satellite dish Features

Antenna is with guranteed high-qualified structure

Both linear and circular pol. are available for you

We have two kinds of pedestals: Kingpost or rotary type

Alternative C-band and Ku-band frequency

9m big satellite dish Technical Specifications

ELECTRICAL SPECIFICATION
Diameter	9M
Operating Frequency, GHz	C-Band		Ku-Band
	Receive	Transmit	Receive	Transmit
	3.625～4.2	5.85～6.425	10.95-12.75	13.75～14.5
Gain, Mid-band, dBi	49.66	53.24	59.42	60.35
VSWR	1.25:1
Isolation, Tx to Rx, dB	85
Tx. Power Capability, KW		5		2
Axial Ratio (dB)	≤1.09:1
XPD across 1dB Beam Width, dB	33	33	33	33
Antenna Noise Temperature, 2-port feed 10° Elevation 20° Elevation 40° Elevation	35° 27° 24°		60° 50° 44°
Feed Insertion Loss, dB	0.3	0.35	0.3	0.35
Feed Interface	CPR-229G	CPR-159G/137G	WR-75	WR-75
Polarization	Linear/ Circular		Linear
-3dB Beam Width	0.54	0.36	0.176	0.158
Radiation Pattern: First Sidelobe	CCIR.580-4
XPD (on Axis), dB	35	35	35	35

MECHANICAL SPECIFICATION
Azimuth	±85° (two segments)
Finishes Reflector Surface Pedestal & Back Structure	Aluminum panels with high-diffusing white paint Hot-dipped Galvanized
Elevation	0°～90°(Continuous)
Surface Accuracy (RMS)	≤ 0.4mm
Antenna Type	Ring-focus antenna
Antenna Pedestal Type	Kingpost Pedestal
Antenna Drive	Motorized

ENVIRONMENTAL SPECIFICATION
Operational Wind	72km/h Gusting to97km/h
Survival Wind	200km/h
Relative Humidity	100%
Temperature	-45°C～ +60°C
Seismic (Survival)	0.3g (H),0.15g(V)

Antesky is a professional big satellite dish manufacturer, which was established in 1985 under the support of Chinese governmental

research institutions. At previous time, we mainly customized antennas for Chinese aerospace and military application. From the year 2008, we began to produce civilian antennas. However, Antesky manufactures civilian antennas according to military standard all the time, so the antenna quality is with high reputation in the world. Antesky can provide antennas from 3m diameter to 50m diameter, including vsat antenna, Large Satellite Dish, TVRO Antenna, Flyaway Antenna and Marine TV Antenna etc.

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