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7.3m Ka Band Ground Station Rxtx Satellite Antenna pictures & photos

7.3m Ka Band Ground Station Rxtx Satellite Antenna

Antenna Diameter:	7.3m
Antenna Type:	Cassegrain
Operating Frequency:	C/Ku Band
Drive Mode:	Motorized
Usage:	Communication Antenna
Operating Wavelength:	Microwave

Customization:	Available \| Customized Request

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Shaanxi Newstar Communications Equipment Co., Ltd.

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Product Description

Company Info.

Basic Info.

Model NO.

NS-SECK-730

Material

Usage Occasion

Satellite Communication

Transport Package

Export Wooden Case Reinforced with Steel Frame

Specification

ISO9001

Trademark

Newstar

Origin

Xi′an, China

HS Code

8517707090

Production Capacity

30sets Per Year

Product Description

7.3m Ka Band Ground Station Rxtx Satellite Antenna

Characteristics:

Meets or exceeds CCIR 580 and INTELSAT requirements

Cassegrain 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-SECK-730
Operating Frequency GHz	Ka band
	Receive	Transmit
	18.2~22	27~30
Gain,Mid-Band dBi	61.51	64.54
Polarization	circular
Axial Ratio(4 port, circular)	1.0	1.0
VSWR	1.25:1	1.25:1
Noise temperature EL : 10° 30° 50°	120k 80k 71k	/

G/T dB/K,10°El	36.70	/
-3dB beam width	0.14°	0.10°
Insertion loss, dB	0.7	0.7
Power capacity, KW		5
Interface	WR-42	WR-28
Rx-Tx isolation, dB	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	7.3m
Antenna type	Ring focus
Antenna mount type	AZ/EL adopt turntable structure
RMS	≤0.3mm
Antenna weight(N.W)	8000kg
Antenna travel range AZ EL	±170° (continuous) 5°~90°
Antenna drive mode	Dual motor control
Servo system AZ rotation speed EL rotation speed	0.5-0.01°/S 0.5-0.01°/S

Environment 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: thermal spraying zinc; aluminum part: primer paint+surface paint