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4.5m TVRO mesh antenna for sale

Posted by kevin on over 3 years ago.

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


4.5m TVRO mesh antenna Description


Our 4.5m receive only antenna is Cassegrain prime focus antenna with sub-reflector which is modified with high accuracy. This antenna is a kind of satellite TV which is used to receive both C-band and Ku-band satellite signals.

4.5m TVRO mesh antenna Features


Linear/Circular Polarized feed system is optional

Structural stability and the surface is dealt with good anti-rust

C band and ku band are available

4.5m TVRO mesh antenna Technical Specifications


4.5m TVRO mesh antenna ELECTRICAL SPECIFICATION

Antenna

C-BAND

Ku-BAND

Frequency

3.625-4.2GHz

10.95-12.75GHz

Midband Gain

43.2dB

53.1dB

Polarization

Linear

(circular as option)

Linear

(circular as option)

Sidelobe

First Sidelobe  ≤-14dB

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

Feed Interface

CPR229

WR75

Noise Temperature

41°K@20°El

45°K@20°El

-3dB Beamwidth

1.2°

0.42°

VSWR

≤1.35

≤1.25


4.5m TVRO mesh antenna ENVIRONMENTAL SPECIFICATION

Relative Humidity

100%

Wind Loading

Operational: 80kmph

Survival : 200kmph

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Temperature

-45°C ~50°C


4.5m TVRO mesh antenna MECHANICAL SPECIFICATION

Diameter

4.5m

Surface Tolerance

0.4mm(r.m.s.)

Antenna Optics

Cassegrain prime focus antenna

Paint Color

White

Re-installation

0.5mm(r.m.s.)

Reflector material

Aluminum

Azimuth Adjustment

±80°

Elevation Adjustment

0°to 90° (continuous)

Mount Type

Elevation over Azimuth


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