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Home Products Earth Station Antenna C band & Ku Band Antenna

C band & Ku Band Antenna

OEM service can be provided,12months warranty

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7.3m Rx/Tx Satellite Communication Antenna

Factory Price, OEM, ODM

Antenna diameter: 7.3 m

Antenna type: Ring focus

Antenna mount type: EL over AZ

RMS: ≤0.5 mm

Antenna weight（N.W）: 3850（motorized）

Antenna travel range:

AZ:±70°( truss structure ); ±180°( rotary platform structure ) EL:0°～90° Pol:±90°

Antenna drive mode: Motorized

Rotation speed: Single speed/ dual speed/ variable speed

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Description

The superior performance of Shaanxi Newstar 7.3 meter earth station antenna makes it an excellent choice for high- density data, voice, communications networks and broadcast applications. The dual reflector ring focus system and accurate manufacturing techniques provide exceptionally high gain and pattern characteristics. The 7.3m Rx/Tx antenna 2-port or 4-port in C/Ku band is avaiable.

7.3m Rx/Tx satellite communication antenna characteristics

Meets or exceeds CCIR 580 and INTELSAT requirements

Ring focus designed;

High gain, Low sidelobe, High G/T rate;

Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;

Dual linear/circular polarization optional;

2-port and 4-port linear/ circular optional;

Reasonable structure and easy operation.

7.3m Rx/Tx satellite communication antenna standard configuration

Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, antenna serve control system, foundation drawing, foundation template and standard component.

7.3mRx/Tx satellite communication antenna optional parts

BUC, LNB, Modem, spectrum analyzer, de-icing equipment, BUC fix bracket, motorized polarization, 4-port feed, lightning protection device, waveguide inflator, installation tools, cable and connector.

Performance specifications

7.3m Rx/Tx satellite communication antenna

Model	NS-SEC-730		NS-SEC(Ku)-730
Operating Frequency, GHz	C band		Ku band
	Receive	Transmit	Receive	Transmit
	3.625～4.2	5.85～6.425	12.25～12.75	14.0～14.5
	3.4～4.2	5.85～6.725	10.95～12.75	13.75～14.5
Antenna gain dBi	47.39 @3.8GHz	51.76 @6.288GHz	57.07 @11.85GHz	58.79 @14.125GHz
Polarization	Linear, circular
XPD dB	≥35	≥35	≥35	≥35
Axial Ratio（2 port）	1.3	1.09	1.2	1.2
Axial Ratio（4 port）	0.75	0.5	/	/
VSWR	1.25：1	1.25：1	1.25：1	1.25：1
Noise temperature EL : 10° 30° 50°	43K 29K 23K	/	66K 52K 47K	/
G/T dB/K，10°El	28.3dB/K (30°LNA)	/	35.2dB/K (70°LNA)	/
-3dB beam width	0.7°	0.43°	0.22°	0.19°
Insertion loss, dB	≤0.2	≤0.2	≤0.25	≤0.3
Power capacity, KW	/	5	/	2
Interface	CPR-229G	CPR-137G	WR-75	WR-75
Rx-Tx isolation, dB	90		85
First sidelobe, dB Far sidelobes, dBi	-14 29 - 25 logθ（1°≤θ＜20°）		-14 29 - 25 logθ（1°≤θ＜20°）

Mechanical specifications

Antenna diameter	7.3 m
Antenna type	Ring focus
Antenna mount type	EL over AZ
RMS	≤0.5 mm
Antenna weight（N.W）	3850（motorized）
Antenna travel range AZ EL Pol	±70° ( truss structure ); ±180° ( rotary platform structure ) 0°～90° ±90°
Antenna drive mode	Motorized
Rotation speed	Single speed/ dual speed/ variable speed

Environment specifications

Working wind speed	72 km/h
Without damage	216 km/h
Working temperature	-30℃～50℃
Humidity	100%
Solar radiation	1135Kcal/h/m²
Ice load	Work normally: 13mm ; without damage: 25mm
Seismic capacity	Horizontal: 0.3G; vertical: 0.1G
Surface treatment	Steel parts: hot dip galvanized; aluminum part: primer paint+surface paint

For more production information and free quotes, please contact us immediately ! ! !

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