the ocean accounts for about three-quarters of the Earth. There are Millions of ships sailing in every corner of the ocean. most of the world's bulk Cargo is circulated through the traditional and economical way of ocean Transportation. The efficient and convenient communication method in the Information age that we are accustomed to using on land is difficult to obtain At sea. When the ship is 50 miles away from the shoreline, there is no Communication signal. For the shore side, the ship on the sea will lose control. Once an accident occurs on the ship, it will be difficult to request support from the shore. with the crew becomes younger, most young people have adapted to The network life on land. without the network, it is difficult to recruit crews For merchant ships. In order to solve the welfare of seafarers, many countries Also encourage enterprises to solve maritime communications problems. Based on this demand,  maritime satellite communication system emerged.

MODEL	A45
Stabilization	2 axis stable and  tracking
Reflector	450mm
Dimension (DiameterHeight)	500mm600mm
Weight	25kg
Frequency   Range	RX: 18.720.2GHz
	TX: 29.030.0GHz
Type	Ring focus
Gain	RX: 37.02dBi@19.45GHz
	TX: 40.64dBi@29.50GHz
Axial ratio	1.5
Polarization	Circular
Tracking   Accuracy	0.2
Carrier Motion Range	Roll: -25~25
	Pitch: -25~25
	Yaw: ~
Antenna Motion Range	Azimuth: 360continuous rotation
	Elevation: -5110
	Roll: ~
	Polarization: LHCP/RHCP
Initial Acquisition time	120s
Tracking mode	Automatically tracking
Input   Power	DC24V peak power  consumption 100W (BUC excluded)
Operating   Temperature	-2060