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4.5m TVRO dish for sale

Posted by admin on over 3 years ago.

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


4.5m TVRO dish Description


Our 4.5m receive only antenna is standard Cassegrain prime focus antenna whose sub-reflector is with high efficiency. It is a kind of satellite TV receiving antenna for both C-band and Ku-band satellite signals.

4.5m TVRO dish Features


Easy to do the installation

Assembled and tested feed system before leaving factory

Good corrosion resistance and structural stability

You may choose Linear or Circular Polarized feed system

Frequency band is option, like C band, Ku band

4.5m TVRO dish Technical Specifications


4.5m TVRO dish ELECTRICAL SPECIFICATION

Antenna

C-BAND

Ku-BAND

Frequency

3.625-4.2GHz

10.95-12.75GHz

-3dB Beamwidth

1.2°

0.42°

Sidelobe

First Sidelobe  ≤-14dB

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

Midband Gain

43.2dB

53.1dB

VSWR

≤1.35

≤1.25

Noise Temperature

41°K@20°El

45°K@20°El

Feed Interface

CPR229

WR75

Polarization

Linear

(circular as option)

Linear

(circular as option)


4.5m TVRO dish ENVIRONMENTAL SPECIFICATION

Wind Loading

Operational: 80kmph

Survival : 200kmph

Temperature

-45°C ~50°C

Relative Humidity

100%

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical


4.5m TVRO dish MECHANICAL SPECIFICATION

Diameter

4.5m

Antenna Optics

Cassegrain prime focus antenna

Surface Tolerance

0.4mm(r.m.s.)

Elevation Adjustment

0°to 90° (continuous)

Mount Type

Elevation over Azimuth

Reflector material

Aluminum

Azimuth Adjustment

±80°

Re-installation

0.5mm(r.m.s.)

Paint Color

White


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