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4.5m TVRO Antenna for sale

Posted by kevin on over 3 years ago.

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


4.5m TVRO Antenna Description


4.5M Receive 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 TVRO Antenna Features


Self-aligning,stretch forming of aluminum reflector

Assembled and tested feed system to ship from the factory

Easy to assemble

Linear/Circular Polarized feed system is optional

Antenna structure is stable and the surface is delt with good anti-rust

You can choose C band,ku band that you need

4.5m TVRO Antenna Technical Specifications


4.5m TVRO Antenna ELECTRICAL SPECIFICATION

Antenna

C-BAND

Ku-BAND

Frequency

3.625-4.2GHz

10.95-12.75GHz

-3dB Beamwidth

1.2°

0.42°

Noise Temperature

41°K@20°El

45°K@20°El

VSWR

≤1.35

≤1.25

Midband Gain

43.2dB

53.1dB

Feed Interface

CPR229

WR75

Polarization

Linear

(circular as option)

Linear

(circular as option)

Sidelobe

First Sidelobe  ≤-14dB

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


4.5m TVRO Antenna MECHANICAL SPECIFICATION

Diameter

4.5m

Azimuth Adjustment

±80°

Paint Color

White

Elevation Adjustment

0°to 90° (continuous)

Antenna Optics

Cassegrain prime focus antenna

Re-installation

0.5mm(r.m.s.)

Mount Type

Elevation over Azimuth

Reflector material

Aluminum

Surface Tolerance

0.4mm(r.m.s.)


4.5m TVRO Antenna ENVIRONMENTAL SPECIFICATION

Relative Humidity

100%

Temperature

-45°C ~50°C

Wind Loading

Operational: 80kmph

Survival : 200kmph

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical


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