4.5m Ka band VSAT earth station antenna

4.5m Ka band VSAT earth station antenna
Model:NS-SECK-450
Brand:Newstar
Origin:Made In China
Category:Electronics & Electricity / Telecommunication & Broadcasting / Satellite Equipment
Label:ka band antenna , earth station antenn , vsat antenna
Price: US $32000 / set
Min. Order:1 set

Product Description

RF specifications        

Model

NS-SECK-450

Working frequency, GHz

Receive

Transmit

17.721.2

27.531

Antenna gain dBi

57.13@20.0GHz (2 port)

57.26@20.0GHz (4 port)

60.65@30.0GHz ( 2port)

60.78@30.0GHz (4 port)

Polarization

Linear, circular

XPD dB(linear)

35

35

Axial Ratio2 port, circular

1.5

1.5

Axial Ratio4 port, circular

1.0

1.0

VSWR

1.35

1.35

Noise temperature

10°Elevation

20°Elevation

30°Elevation

50°Elevation

 

116 K

86K

75 K

70 K

 

G/T dB/K10°El

G/T dB/K10°Elevation

/

-3dB beam width

0.23°

0.15°

Insertion loss, dB

0.6

0.6

Tx power capacity, KW

/

2

Interface

CPR-42

WR-28

Tx-Rx isolation, dB

85

First Sidelobe

90% Peaks under Following envelop

-14

29 - 25 logθ1°≤θ20°

   Mechanical specifications  

Antenna diameter

4.5 m

Antenna type

Ring focus

Antenna mount type

EL over AZ

RMS

≤0.3mm

Antenna weightN.W

1200

Antenna travel range

AZ

EL

Pol

 

360°

90°

±90°°

Antenna drive mode

Manual or motorized

Rotation speed

Single speed/ dual speed/ Variable speed

 Environment specifications        

Working wind speed

72 km/h

Without damage

216 km/h

Working temperature

-30℃50℃

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 pain

 

4.5m Ka band VSAT earth station antenna  1

Member Information

Shaanxi DIY Newstar communications equipment Co., Ltd
Country/Region:Shaan Xi - China
Business Nature:Manufacturer
Phone:20424228
Contact:Jackie Dong (Sales Manager)
Last Online:08 Apr, 2020