On-the-move satellite communications antenna system was developed for the emergency communication application. It suit for moving carriers. The field of application is public security, civil air defense, and so on.

Technical specfication

RF characteristic
size			0.6m			0.8m	0.9m	1.2m
Frequency	Rx(GHz)		12.25～12.75
	Tx(GHz)		14.0～14.5
Gain	Rx(dB)		32.9		37.5		38.9	41.2
	Tx(dB)		36.5		38.7		40.2	42.5
G/T (11.7GHz, 20EL 70LNA）dB/k			14.1		16.8		17.8	20.4
Interface			WR-75
Wave width	Rx		2.95		2.2		1.9	1.45
	Tx		2.5		1.9		1.6	1.25
Sidelobes characteristic			CCIR580-4/ITU
Standing wave ratio	Rx		1.25
	Tx		1.25
Cross Pol:			85 dB
Power Capacity			1 KW
Polarizations			level,upright
Cross Pol differentiate			≥35dB ( axis)； ≥30dB (1 dB Wave width)
Mechanical characteristic
High		570mm			918mm		969mm		1121mm
Radome		780mm			φ910 mm		1012 mm		1316 mm
Base dia.		410mm			φ470 mm		470 mm		470 mm
Weight		47 Kg			90 Kg		90 Kg		90 Kg
Speed		150 Km/h (Max)
Power Supply		210V～240V AC, 50/60Hz
Power（Max）		650W (Max)
Temperature		－25℃～＋45℃
Humidity		100%
Tracking characteristic
Position Scope		360 no limitation		360 no limitation			360 no limitation	360 no limitation
Pitching		5～95
Polarazition		185
Azimuth Speed(Max)		100/S			100/S		100/S	100/S
Azimuth Acceleration Speed(Max)		1100/S2			60/S2		60/S2	600/S2
Pitch angle speed(Max)		80/S			60/S		60/S	60/S
Pitch angle Acceleration speed(Max)		750/S2			600/S2		600/S2	600/S2
Tracking Accuracy		Cross-country road：signal tracking loss ≤1dB（RMS）
		Flatness road：signal tracking loss ≤0.2dB（RMS）
Capture satellite time		＜3 Sec(preliminary)；＜1 Sec（re-capture time）