Xi an space star technology (group)co.ltd. is one of the best earth station antenna manufacturers in china ,we can offer you various high-gain and low side-lobe earth station antennas according to your requirements .In specific ,Our 7.3m earth station antennas can be purchased as following :
● C band 7.3m earth station antennas
● Ku band 7.3m earth station antennas
● Ku band four port linear polarization feed
● C band four port linear polarization feed
● C band two port circular polarization feed
● C band four port circular polarization feed
● Antenna control system
● Tracking receiver
● Particular booklets of 7. 3m earth station antenna installation , application and maintenance ,(attached with a foundation drawing )as well as technology training program can be provided to help users enable to install ,adjust , use and maintain the system
● A set of services can be provided including the 7.3m earth station antenna engineering design , installation , adjustments, maintenance and training with our solid technology background ,abundant engineering experience and advanced devices and equipments
● We can design ,produce and supply appropriate 7.3m earth station antenna transition components in accordance with the ODU made by manufacturer appointed by users .
Operating Frequency, GHz
3.4 ~ 4.2
5.85 ~ 6.725
10.95 ~ 12.75
|13.75 ~ 14.5|
Gain, Mid-band, dBi
XPD(on Axis), dB
XPD across 1dB Beam Width, dB
Axial Ratio (Circular-Polarized)
Antenna Noise Temperature
-3dB Beam Width, Mid-band, -3dB
Typical G/T (El＞10°), G/T
Tx. Power Capability, kW
Feed Insertion Loss, dB
Isolation, Tx to Rx, dB
● Our 7. 3m earth station antennas is Cassegrain type with optimized design and advanced manufacture technology .The metal (stainless steel)of them are dealt with hot-dip zinc technology which can prevent zinc from volatilization.
● Our 7. 3m earth station antennas meet requirements of CCIR580 and INTERSAT and the minimum life expectancy of them can be ensured 15years.
● We can supply manual or motorized transmission mode with two-axis or three-axis 7.3m earth station antennas .The customer can choose 2 ports , 3 ports or 4 ports 7.3m earth station antennas.
● The deicing and snowmelt equipments of 7.3m earth station antennas can be installed on the main reflector with automatic control and the rain , snow blowing devices can be put on the feed as well. We can also supply the lightning protection and grounding devices , Light control aviation warning devices.
● The 7.3m earth station antennas are convenient for installation , the reflector can be interchanged freely and having high precision re-installation .
● Our company take effective measures to lower the cross polarization level of our earth station antennas,the result of test which is cross polarization isolation is high level(Beam center is over 35dB)
● Telecommunication departments
● Gate station
● Seismological Bureau , roads and traffic authority .governments and so on
● Remote sensing
● State Weather Bureau