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Satellite Internet forum › Hub and VSAT satellite equipment for sale and wanted › 4.5m earth station antenna Antesky sale

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4.5m earth station antenna Antesky sale

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antesky

Ex Member

Feb 2^nd, 2009 at 6:01am

4.5m earth station antennas for sale

Antesky professional team supply high-qualified earth station antenna
www.antesky.com

4.5m antenna reflector incorporates stretch-formed doubly contoured panels with matched radials and hub for ease of field alignment

Features
Meets or Exceeds CCIR 580 and INTELSAT Requirements
High G/T, Excellent Pattern Characteristics
Thermal Spaying Zinc Steel Ground Mount Assembly
C-band Antenna Operating in 800MHz Bandwidth Option
2-port, 3-port or 4-port Linear/Circular Feed
Field Changeable Feed System, Switchable Circular to Linear C-band
Antenna Az 0-360deg Continuous Pointing Range
specification
4.5m C/Ku band earth station antenna specification
ELECTRICAL SPECIFICATION:
Operating Frequency, GHz � � �
C-Band:Rx(3.625-4.2) � � �Tx(5.85-6.425)
Ku-Band:Rx(10.95-12.75) Tx(14.0-14.5)
Polarization: Linear/ Circular � � �Linear
Radiation Pattern:First Sidelobe � � �less than -14, Meet ITU-RS.580-5 and other requirements
MECHANICAL SPECIFICATION:
Azimuth � � ��60� (Continuous)
Elevation � � �0�-90�(Continuous)
Polarization � � �180�(Continuous)
Finishes �Reflector Surface �Pedestal & Back Structure � � �Aluminum panels with high-diffusing white paintThermal Spraying Zinc
ENVIRONMENTAL SPECIFICATION:
Operational Wind � � �72km/h Gusting to 97km/h
Survival Wind � � �216km/h
Temperature � � �- 40�C - + 60�C
Relative Humidity � � �100%
Solar Radiation � � �1135Kcal/ h/ m2
Seismic (Survival) � � �0.3g (H), 0.15g (V)
★Details information★
please get the details information from �www.antesky.com

ANTESKY SCIENCE TECHNOLOGY INC. (www.antesky.com)is a specialized company engaged in the design and manufacture of satellite communication earth station antenna,SNG antenna, on-the-move antenna, microwave antenna,2.4m Earth Station Antenna,3m Earth Station Antenna,3.7m Earth Station Antenna,4.5m Earth Station Antenna,6.2m Earth Station Antenna,7.3m Earth Station Antenna,9m Earth Station Antenna,11m Earth Station Antenna,11.3m Earth Station Antenna,13m Earth Station Antenna,16m Earth Station Antenna,18.5m Earth Station Antenna,20m Earth Station Antenna,50m Earth Station Antenna,1.0M SNG Antenna,1.8M SNG Antenna,2.4M SNG Antenna,On-the-move antenna 0.8m, 1.2m, 1.5m .
Contact person:Byron Xue
e-mail:sales@antesky.com
MSN: antesky@hotmail.com
tel 0086-29-88352448
fax 0086-29-88352334
Web:www.antesky.com
Company: Antesky Science Technology Inc.
Add:Taibai South Road, Xi'an, Shaanxi, China

Useful links:
7.3m antennas for sale
9m antennas for sale
20m antennas for sale

« Last Edit: Mar 8^th, 2009 at 11:02am by N/A »

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Posts: 849

Reply #1 - Jun 13^th, 2011 at 6:29pm

Moved here under 4.5m antenna by forum admin.
---
4.5M earth station antenna, Satellite communication earth station antenna is one important aspect of antenna field. With the continuous development of satellite communication, technology of antenna used in satellite communication earth station has developed rapidly.
Firstly, it is development of antenna frequency. It develops from C-band to Ku-band. And it also opens satellite communication business at L, S, and X-band. Especially in recent years, it develops to EHP band, which is the milestone of antenna technology of satellite communication earth station. The typical case is that Antesky Science Technology Inc. takes the lead in researching and developing X-band small aperture antenna and L/S-band large aperture antenna successfully, which has been approved widely.
The start-up and popularization of spectrum multiplexing technology enables satellite communication antenna technology to break a new path in the aspects of polarization purity improvement, feed insertion loss reduction and antenna port isolation improvement.
�The original frequency expansion has made encouraging achievement. For example, C-band antenna of satellite communication earth station has transmitted and received from 500MHz to 575 MHz while Ku-band receiving bandwidth is developing from 500MHz to 1800MHz.
�Multi-frequency common feed technology�s gradual mature has enabled C/Ku band to apply in project. C&KU dual-band researched and produced by Antesky Science Technology Inc. has been sold out to European customers, and passed customer�s serious test, which becomes the milestone in this industry.
�Multi-beam satellite communication earth station antenna enables a pair of antenna to independently transmit and receive some satellites simultaneously. In short, satellite communication earth station antenna has wider application because of development of satellite communication earth station antenna technology.

Any more information please visit http://www.antesky.com or send emails to sales@antesky.com

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