7.3m Satellite Communication Antenna, earth station communication Antenna,  ANTENNA for satellite communications

7.3m Satellite Communication Antenna, earth station communication Antenna, ANTENNA for satellite communications

The antenna can be used in synchronous orbit satellite communications, data transmission, microwave radio relay communication and satellite TV receiving for receiving and transmitting.
The antenna performance conform to the latest ITU R S 580 recommendations standards and INTELSAT access requirements.

Send InquiryChat Now
Product Details

7.3m Satellite Communication Antenna, earth station communication Antenna,  ANTENNA for satellite communications

Characteristics:

● Conform to the latest ITU R S 580 recommendations standards and INTELSAT access requirements This specification is a sample for basic generic antennas requirement;

 Ring focus/Cassegrain 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;

● 2-ports or 4 ports Linear/Circular feed optional;


1ZMNYFEOG9XB@5_1(K])II6.png


Accessories:

Ground plot, foundation template, anchor bolt, electrical devices, ACU, ADU, BTR/DVB,limit switch, cable, connector, lightning rod, cables and wire;

Optional:

Deicing equipment, ODU support, electric polarization;


 ELECTRICAL SPECIFICATIONS

Type

NS-SEC-730

NS-SEC(Ku)-730

 

Operating Frequency,GHz

C-Band

Ku-Band


Receive

Transmit

Receive

Transmit


3.6254.2

5.856.425

10.9512.75

13.7514.5

Gain, Mid-Band, dBi

48.0

51.6

57.5

58.9

Polarization

Linear or Circular

Linear

XPDon axis,dB

35

35

35

35

1dB bandwidth XPD, dB

33

33

33

33

Axial Ratio2 port)  

1.30

1.09

/

/

Axial Ratio4 port

1.06

1.06

/

/

VSWR

1.251

1.251

1.251

1.251

Antenna Noise Temperature

           10°Elevation

            30°Elevation

            50°Elevation

 

43°K

32°K

29°K

 

 

/

 

66°K

52°K

47°K

 

 

/

Typical G/T ( El.10°)

29.3 dB/°K

30°L N A  

/

36.1 dB/°K

70°L N A  

/

-3dB Beam width, Mid-Band

0.72°

0.47°

0.23°

0.2°

Tx. Power Capability, KW

/

5

/

2

Feed interface

CPR-229G

CPR-137G

WR-75

WR-75

Feed Insertion LossdB

0.2

0.2

0.2

0.25

Rx-Rx, Tx-Tx  LineardB

30

30

30

30

Tx-Tx, Rx-Rx  CirculardB

21

21

/

/

Isolation, Tx to Rx, dB

Rx/Rx,Tx/Tx linear, dB

Rx/Rx,Tx/Tx circular, dB

90

30

22

85

30

22

First Sidelobe,dB

90% Peaks under Following envelop,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

Mount Type

El. Over Az.

Surface AccuracyRMS

0.5 mm

WeightNet

5209 kg

Antenna Pointing Range

Azimuth

Elevation

Polarization

 

±60°(continuous)

0°~90°(continuous)

±90° (continuous)

Drive Mode

Manual or Motorized

Motor Drive System

Azimuth Travel Rate

Elevation Travel Rate

Polarization speed

 

0.1°/S (0.02°/S)  

0.1°/S (0.02°/S)  

1°/S 

ENVIRONMENTAL SPECIFICATIONS

Wind speed of work

72kmph work wind speed(Hold the precision )

97kmph work wind speed(Lower the precision )  

216kmph Survival Winds(Upturned lock)

Ice Load, Survival

13mm Wrapped ice normal work

25mm Wrapped ice survival

Temperature

-30℃~60℃

Relative Humidity

100%

Surface treatment

Steel parts:zinc dip galvanized

Aluminum partsspray paint

Solar Radiation

1135Kcal/h/m²

Inquiry