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4.5m ku band antenna for sale

Where to buy 4.5m ku band antenna with low price and high quality. We are your best choice, all the information about 4.5m ku band antenna are available as below.

4.5m ku band antenna Description

4.5m ku band antenna  is a satellite TV receive-only antenna, which is used for receiving C band or Ku band satellite signals. The antenna is standard Cassegrain prime focus antenna that sub-reflector is modified with high efficiency. 

4.5m ku band antenna Features

Reliable structure and well in anti-rust

Easy to assemble

Assembled and tested feed system before leaving factory

You may choose Linear or Circular Polarized feed system

We can provide C-band and Ku-band for you

4.5m ku band antenna Technical Specifications


 ELECTRICAL SPECIFICATION

Antenna

C-BAND

Ku-BAND

Frequency

3.625-4.2GHz

10.95-12.75GHz

-3dB Beamwidth

1.2°

0.42°

Feed Interface

CPR229

WR75

Midband Gain

43.2dB

53.1dB

Noise Temperature

41°K@20°El

45°K@20°El

VSWR

≤1.35

≤1.25

Sidelobe

First Sidelobe  ≤-14dB

Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ

Polarization

Linear

(circular as option)

Linear

(circular as option)

 MECHANICAL SPECIFICATION

Diameter

4.5m

Re-installation

0.5mm(r.m.s.)

Azimuth Adjustment

±80°

Paint Color

White

Antenna Optics

Cassegrain prime focus antenna

Mount Type

Elevation over Azimuth

Reflector material

Aluminum

Elevation Adjustment

0°to 90° (continuous)

Surface Tolerance

0.4mm(r.m.s.)

ENVIRONMENTAL SPECIFICATION

Temperature

-45°C ~50°C

Wind Loading

Operational: 80kmph

Survival : 200kmph

Relative Humidity

100%

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Antesky is a professional ku band 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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