3m Ground Station Satellite Vsat Antenna

• Application: Commercial
• Customized: Customized
• Usage: TV, Satellite Communications
• Wave Range: Ku Program
• Type: Outdoor
• Frequency: Support X, S, C, Ku, Ka, DBS Band
• Model NO.: NS-SEC-300
• Transport Package: Wooden Box
• Specification: 3.0m
• Trademark: Newstar
• Origin: Xi′an, China
• HS Code: 8529109090
• Production Capacity: 2000sets Per Year

Product Description

RF SPECIFICATIONS	NS-SEC(C)-300		NS-SEC(Ku)-300			NS-SEC(Ka)-300
Frequency	3.4~4.2GHz	5.85~6.725GHz	10.95~12.75GHz		13.75~14.5GHz	17.7~21.2GHz	27.5~31GHz
Gain, dBi	[email protected]	[email protected]	[email protected]		[email protected]	[email protected]	[email protected]
Polarization	Circular/Linear		Linear			Linear / Circular
Cross-pol  on Axis	≥30dB                                                                                                     /
VSWR	1.25:1	1.25:1	1.3:1		1.3:1	1.35:1
Axial ratio 2 port	≤1.3 dB	≤1.3 dB	≤1.3		≤1.3	≤1.5 dB	≤1.5 dB
Axial ratio 4 port	≤0.5 dB	≤0.5 dB	≤0.75		≤0.75	≤1 dB	≤1dB
Feed insertion loss	≤0.3dB	≤0.4dB	≤0.3dB		≤0.4dB	0.5dB	0.6dB
Antenna Noise Temperature
10°Elevation	51.1 K		61.6K			125 K
20°Elevation	45.2K	/	50.4K		/	86.5K	/
50°Elevation	41.1 K		43.5K			60.5K
-3dB Beam width	1.84°	1.13°	0.56°		0.5°	0.37°	0.24°
Power capacity	/	2KW	/		2KW	/	2KW
G/T value	≥20.60+20log(f/3.8GHz)dB/K EL =20° LNA=30K	/	≥28.56+20log(f/12.5GHz)dB/K EL =20°  LNA=80K			≥30+20log(f/19.0GHz)dB/K EL =20°LNA=120K	/
Feed interface	CPR-229G	CPR-137G	WR-75		WR-75	WR-42	WR-28
Isolation, Rx to Tx,	85 dB		85 dB			85 dB
First Sidelobe	≤-14dB		≤-14dB			≤-14dB
90% Peaks under Following envelop	29 - 25 logθ(1°≤θ<20°)		29 - 25 logθ(1°≤θ<20°)			29 - 25 logθ(1°≤θ<20°)
MECHANICAL SPECIFICATIONS
Antenna Diameter	3.0m
Antenna travel range	AZ			5°~355°(continuous)
	EL			5°~90°
	Pol			±90°
Antenna Type	Ring focus
Structure	EL over AZ
Drive Mode	Manual/Motorized
Surface accuracy(R.M.S)	≤0.5mm(C); ≤0.4mm(Ku); ≤0.3mm(Ka)
ENVIRONMENT SPECIFICATIONS
Working wind speed	72km/h
Suvival wind speed	120km/h
Humidity	100%
Ice load	Icing 13mm: normal work; Icing 25mm, no damage
Temperature	-30~50ºC
Seismic capacity	Horizontal: 0.3G;  vertical: 0.1G
Working wind speed	72km/h