7.3m Earth Station Remote-Sensing Antenna

• Customization: Available
• Application: Commercial
• Customized: Customized
• Model NO.: NS-SER-730
• Usage: Satellite Sensing
• Wave Range: S/X Band
• Type: Outdoor
• Antenna Diameter: Can Be Customized
• Transport Package: Expact Package
• Specification: 7.3m
• Trademark: Newstar
• Origin: Xi′an China
• HS Code: 8517707090
• Production Capacity: 80 Sets Per Month

Product Description

Remote sensing antenna available size is from 1.8m to 13m. 

Remote sensing antenna characteristics

 Antenna mount adopt "A-E+T" 3-axis structure;
 Ring focus type;
 EL angle>3° capture satellite, EL angle>5° steady tracking;
 Program tracking and single-pulse self tracking;
 azimuth: ±355°, elevation: -1°-181°, T: ±7°;
 azimuth≥20°/s, elevation≥10°/s;
 Tracking accuracy: superior than 1/10 half power beamwidth;
 Pointing accuracy: superior than 1/8 half power beamwidth;

RF characteristics

Model	NS-SEC(RS)-730
Operating Frequency, GHz	Ku band
	10.7~12.75
Antenna gain dBi	GR≥53.24+20lg(f/f0)dBi (f0=12.25GHz)
Polarization	Circular
Axial Ratio	≤0.7dB
VSWR	≤1.35
Noise temperature	≤80K
G/T dB/K,20°El	≥30.91+20log(f/f0)dB/K (clear sky, EL:5°, environment temperature: 23ºC,f0=12.25GHz)
-3dB beam width	0.36°(12.25GHz)
Feed insertion loss, dB	≤0.74dB( to input of LNA)
Working power capacity	+12Vto+24V DC
First sidelobe, dB	≤-14dB

Servo characteristics

Antenna diameter		7.3 m
Antenna type		Ring focus
Antenna mount type		A-E+T
R.M.S		≥0.1°
Pointing accuracy		Superior than 1/5 3dB beam width
Tracking accuracy		Superior than 1/10 3dB beam width
Angle display resolution		0.01°
Travel range		Rotation speed		Rotation acceleration speed
AZ EL Third axis	±355° -1+181° ±170°	AZ EL Third axis	25°/s 15°/s 5°/s	AZ EL Third axis	10°/s² 10°/s² 2°/s²

 Environment characteristics

Working wind speed	72 km/h
Without damage	216 km/h
Working temperature	-40ºC~60ºC
Relative humidity	≥98%(25ºC)
Surface treatment	Steel parts: hot dip galvanized; aluminum part: primer paint+surface paint Adapt to the requirements of coastal environment

If you have more questions or doubts for us, welcome to contact us freely.