7.3m X Band Satellite Communication Antenna

• Usage: Communication Antenna
• Usage Occasion: Satellite Communication
• Operating Wavelength: Microwave
• Material: Al
• Antenna Diameter: 7.3m
• Antenna Type: Ring Focus
• Model NO.: NS-SE(X)-730
• Operating Frequency: C/Ku Band
• Drive Mode: Motorized
• Certification: Asiasat
• Transport Package: Export Wooden Case Reinforced with Steel Frame
• Specification: ISO9001
• Trademark: Newstar
• Origin: Xi′an, China
• HS Code: 8517707090
• Production Capacity: 80sets Per Year

Product Description

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.
Standard configuration
Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, antenna AZ/EL drive system, foundation drawing, foundation template and standard component.
Optional
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.
RF specifications

Model	NS-SECX-730
Operating Frequency GHz	X band
	Receive	Transmit
	7.25-7.75 GHz	7.9-8.4 GHz
Antenna gain dBi	[email protected]	[email protected]
Polarization	Circular
XPD dB	≥35	≥35
Circular axial Ratio, dB(2 port)	≤0.8dB
VSWR	1.3:1	1.5:1
Noise temperature EL :  10°     30°     50°	35K 23K 22K
G/T dB/K,El>30°	33.29 dB/K( 40°L N A)	/
-3dB beam width	0.37°	0.37°
Insertion loss, dB	≤0.2	≤0.2
Power capacity, KW	/	5
Interface	BJ84	BJ84
Rx-Tx isolation, dB	90
First sidelobe, dB Far sidelobes,  dBi	-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	≤0.5mm
Antenna weight(N.W)	3823(motorized)
Antenna travel range AZ EL Pol	±70° 5°~90° ±90°
Antenna drive mode	motorized
Serve system AZ rotation speed EL rotation speed	AZ:0.01°~ 20°/s; EL:0.01°~10°/s;

Environment specifications

Working wind speed	72 km/h
Without damage	216 km/h
Working temperature	-40ºC~55ºC
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: Spray zinc; aluminum part: primer paint+surface paint