13m Cassegrain Satellite Communication Antenna

• Usage: Communication Antenna
• Usage Occasion: Satellite Communication
• Operating Wavelength: Microwave
• Material: Al
• VSWR: 1.5
• Sturcture Form: Cassegrain
• Model NO.: NS-SEC-1300
• Antenna Diameter: 13m
• Antenna Type: Cassegrain
• Operating Frequency: C/Ku Band
• Drive Mode: Motorized
• Transport Package: Export Package
• Specification: ISO9001
• Trademark: Newstar
• Origin: Xi′an, China
• HS Code: 8517707090
• Production Capacity: 10 Sets Per Year

Product Description

13m cassegrain satellite communication 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;

13m cassegrain 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.

13m cassegrain 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. 

RF specifications

Model	NS-SEC-1300		NS-SEC(Ku)-1300
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	52.4 @3.8GHz	56.77  @6.288GHz	62.28 @11.85GHz	63.8    @14.125GHz
Polarization	Linear, circular		Linear
XPD dB	≥35	≥35	≥35	≥35
Axial Ratio(2 port)	1.3	1.09	1.2	1.2
Axial Ratio(4 port)	0.5	0.5	/	/
VSWR	1.25:1	1.25:1	1.25:1	1.25:1
Noise temperature  EL :  10°           30°           50°	46K  26K  23K	/	58K  47K  43K	/
G/T dB/K,10°El	33 dB/K  (30°K   L N A  )	/	40.7 dB/K  (70°K   L N A  )	/
-3dB beam width	0.39°	0.24°	0.13°	0.11°
Insertion loss, dB	≤0.2	≤0.2	≤0.2	≤0.4
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	13.0 m
Antenna type	Cassergrain
Antenna mount type	EL over AZ
RMS	≤0.5 mm
Antenna weight(N.W)	13.8 Tons
Antenna travel range  AZ  EL  Pol	±85° ( 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	-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