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Product Type: Big Satellite Dish


4.5M Rx Only Antenna

Antesky Science Technology Inc. is a professional supplier for all kinds of earth station Tx/Rx and Rx antennas. These antennas have the features of superior performance with the diameter range from 1.2m to 16m.The reflector panel is made of aluminum with high precision. We can also supply C&Ku dual bands above 7.3m Rx antenna. Antesky can also customize the big antenna based on the customer's specific requirements. Hope to serve for the users all over the world.

Features

Optional C-band, ku-band, C & ku dual band frequency;
Linear or Circular Polarized feed system as option;
Fixed or motorizable pedestals;
Self-aligning, Stretch-formed aluminum reflector panel;
Reliable structure and well in anti-rust;
Assembled and tested feed system before leaving factory;
Easy to do the installation;
Responsive customer service support.

Specification for 4.5m Receive only antenna

ELECTRICAL SPECIFICATION

Antenna

4.5M Rx Antenna

Antenna

C-band

Ku-band

Frequency

3.625-4.2GHz

10.95-12.75GHz

VSWR

1.25:1

1.3:1

Insertion Loss

0.25dB

0.3dB

Isolation

35dB

Feed Interface

WR229

WR75

-3dB Beamwidth (deg)

1.137

0.381

First Sidelobe

Less than -14dB

Gain

43.19dB

52.69dB

Noise Temperature

35 K@10deg

52 K@10deg

MECHANICAL SPECIFICATION

Antenna Optics

Dual-reflectors antenna

Elevation Adjustment

0 to 90deg (continuous)

Azimuth Adjustment

0 to 360deg(continuous)

ENVIRONMENTAL SPECIFICATION

Wind Loading

Operational: 45mph 72kmph operational

60mph 97kmph operational

Survival :125mph 200kmph

Temperature

-45Deg.c to 50Deg.c

Relative Humidity

100%

Seismic(survival)

0.3Gs horizontal 0.15 Gs vertical

 

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