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4.5m rx only antenna for sale

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

4.5m rx only antenna Description

4.5m rx only 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 rx only antenna Features

C band or ku band is as option

Reliable structure and a good anti-rust

Linear or Circular Polarized feed system as option

Self-aligning antenna reflector, using stretched aluminum

Simple step to install

Assembled and tested feed system before leaving factory

4.5m rx only antenna Technical Specifications

4.5m rx only antenna ELECTRICAL SPECIFICATION

Antenna

C-BAND

Ku-BAND

Frequency

3.625-4.2GHz

10.95-12.75GHz

-3dB Beamwidth

1.2°

0.42°

Polarization

Linear

(circular as option)

Linear

(circular as option)

Sidelobe

First Sidelobe  ≤-14dB

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

Feed Interface

CPR229

WR75

VSWR

≤1.35

≤1.25

Midband Gain

43.2dB

53.1dB

Noise Temperature

41°K@20°El

45°K@20°El


4.5m rx only antenna MECHANICAL SPECIFICATION

Diameter

4.5m

Surface Tolerance

0.4mm(r.m.s.)

Paint Color

White

Mount Type

Elevation over Azimuth

Reflector material

Aluminum

Re-installation

0.5mm(r.m.s.)

Elevation Adjustment

0°to 90° (continuous)

Antenna Optics

Cassegrain prime focus antenna

Azimuth Adjustment

±80°


4.5m rx only antenna ENVIRONMENTAL SPECIFICATION

Temperature

-45°C ~50°C

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Relative Humidity

100%

Wind Loading

Operational: 80kmph

Survival : 200kmph

Antesky is a professional rx only 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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