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4.5m TVRO Antenna for sale

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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


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

Assembled and tested feed system before leaving factory

Frequency band is option, like C band, Ku band

Offer two options, Linear or Circular Polarized feed system

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

Sidelobe

First Sidelobe  ≤-14dB

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

Noise Temperature

41°K@20°El

45°K@20°El

Polarization

Linear

(circular as option)

Linear

(circular as option)

-3dB Beamwidth

1.2°

0.42°

VSWR

≤1.35

≤1.25

Feed Interface

CPR229

WR75

Midband Gain

43.2dB

53.1dB


4.5m TVRO Antenna MECHANICAL SPECIFICATION

Diameter

4.5m

Elevation Adjustment

0°to 90° (continuous)

Azimuth Adjustment

±80°

Surface Tolerance

0.4mm(r.m.s.)

Paint Color

White

Antenna Optics

Cassegrain prime focus antenna

Mount Type

Elevation over Azimuth

Re-installation

0.5mm(r.m.s.)

Reflector material

Aluminum


4.5m TVRO Antenna ENVIRONMENTAL SPECIFICATION

Wind Loading

Operational: 80kmph

Survival : 200kmph

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Temperature

-45°C ~50°C

Relative Humidity

100%


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