4.5m Earth Station X Band Satelliite Antenna

• Usage: Communication Antenna
• Usage Occasion: Satellite Communication
• Operating Wavelength: Microwave
• Material: Al
• VSWR: 1.5
• Antenna Diameter: 4.5m
• Model NO.: NS-SE(X)-450
• Antenna Type: Ring Focus
• Operating Frequency: X Band
• Drive Mode: Motorized/Manual
• Az Structure: 360deg Continuous
• Transport Package: Export Wooden Case
• Specification: ISO9001
• Trademark: Newstar
• Origin: Xi′an, China
• HS Code: 8517707090
• Production Capacity: 30sets Per Month

Product Description

Characteristics:

Conform to the CCIR580-4 standards and INTELSAT access requirements;

Ring focus antenna;

High gain, Low sidelobe, high G/T value;

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

Optional C band with 870 MHZ bandwidth;

Ku-band 2-ports or 4 ports Linear/Circular feed optional;

Accessories:
Ground plot, foundation template, the anchor bolt;
Optional:
Deicing equipment, electric equipment, antenna controller, antenna drive, drive motor, limit switch, step autotracking, cable, connector, electric polarization, activity foundation, lightning rod and wire, high-frequency head.
ELECTRICAL SPECIFICATIONS 

Model	NS-SE(X)-450
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	Linear, circular
XPD dB	≥35	≥35
Axial Ratio(2 port)	1.3	1.2
VSWR	1.25:1	1.25:1
Noise temperature EL :  10° 30° 50°	36K 27K 24K	/
G/T dB/K,10°El	30.2 dB/K (30°L N A  )	/
-3dB beam width	0.60°	0.55°
Insertion loss, dB	≤0.3	≤0.3
Power capacity, KW	/	5
Interface	WR112	WR112
Rx-Tx isolation, dB	90
First sidelobe, dB Far sidelobes,  dBi	-14 29 - 25 logθ(1°≤θ<20°)	-14 29 - 25 logθ(1°≤θ<20°)

MECHANICAL SPECIFICATIONS

Antenna diameter	4.5m
Antenna type	Ring focus
Antenna mount type	EL over AZ
RMS	≤0.5 mm
Antenna weight(N.W)	3300 kg(manual) 3500(motorized)
Antenna travel range AZ EL Pol	±80° 5°~90° ±90°
Antenna drive mode	Motorized
Rotation speed	Single speed

ENVIRONMENTAL SPECIFICATIONS

Working wind speed	72 km/h
Without damage	216 km/h
Working temperature	-30ºC~50ºC
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