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ground station antenna

Posted by kevin on over 2 years ago.

Where to buy 7.3m ground station antenna with low price and high quality. We are your best choice, all the information about 7.3m ground station antenna are available as below.

7.3m ground station antenna Description

The 7.3m ground station antenna of our company is made up of 16 individual adjustable aluminum shaped parabolic reflectors, sub reflector, pedestal,  feed system. This product owns high gain, special pattern characteristics, low VSWR and its electrical performance can satisfy the standards of FCC regulation 25.209, IESS (Intelsat), or ITU-RS Recommendation 580 sidelobe specification. And the main reflector of this antenna is made of aluminum sheet and rib through stretch forming craft and riveting on the special mould.

7.3m ground station antenna Features

You can choose linear or circular polarized feed system

We have 2 port or 4 port available for you

With hot-dip galvanizing steel structure

We can provide fixed and motorized pedestals for you

Antenna is ensured with superior quality

Depature assembling and testing of feed system

Self-aligning antenna reflector, using stretched aluminum

7.3m ground station antenna Technical Specifications

7.3m ground station antenna ELECTRICAL SPECIFICATION

Diameter

7.3M

Operating Frequency, GHz

C-Band

Ku-Band

Receive

Transmit

Receive

Transmit

3.625-4.2

5.856.425

10.95-12.75

13.75-14.5

Gain, Mid-band, dBi

47.85

51.42

57.6

58.53

VSWR

1.25

1.25

1.25

1.25

XPD across 1dB Beam Width, dB

33

33

33

33

Tx. Power Capability, KW


5


2

-3dB Beam Width

0.666°

0.44°

0.216°

0.19°

Feed Insertion Loss, dB

0.25

0.2

0.25

0.25

Isolation, Tx to Rx, dB

85

Antenna Noise Temperature

10° Elevation

20° Elevation

40° Elevation


35°K

27°K

25°K



60°K

50°K

48°K


Radiation Pattern:First Sidelobe

CCIR 580-4

XPD (on Axis), dB

35

35

35

35

Feed Interface

CPR-229G

CPR-159G/137G

WR-75

WR-75

7.3m ground station antenna ENVIRONMENTAL SPECIFICATION

Operational Wind

72km/h

Survival Wind

200km/h

Temperature

-45°C +60°C

Snow

30mm

Seismic (Survival)

0.3g (H),0.15g(V)

Relative Humidity

0% ~ 100%

7.3m ground station antenna MECHANICAL SPECIFICATION

Reflector Accuracy(RMS)

≤0.35mm

Antenna Pedestal Type

Kingpost Pedestal

Elevation

90°

Antenna Type

Ring Focus Antenna

Azimuth

± 85°

Antesky is a professional ground station antenna manufacturer,  which was established in 1985 under the 

support of Chinese governmental research institutions. At previous time, we mainly customized antennas for Chinese aerospace and military application. From the year 2008, we began to produce civilian antennas. However, Antesky manufactures civilian antennas according to military standard all the time, so the antenna quality

is with high reputation in the world. Antesky can provide antennas from 3m diameter to 50m diameter, 

including vsat antenna, Large Satellite Dish, TVRO Antenna, Flyaway Antenna and Marine TV Antenna etc. 

 

Antesky SNS link

 

1. linkedin: http://www.linkedin.com/company/antesky-science-technology-inc-

2. Facebook: https://www.facebook.com/antesky.dish.antenna

3. E-mail address: ivy@antesky.com

4. Website: www.antesky.com

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