Home > 4.5m TVRO dish for sale

4.5m TVRO dish for sale

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


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 dish Features


C band or ku band is as option

Good corrosion resistance and structural stability

You may choose Linear or Circular Polarized feed system

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

Noise Temperature

41°K@20°El

45°K@20°El

VSWR

≤1.35

≤1.25

Midband Gain

43.2dB

53.1dB

-3dB Beamwidth

1.2°

0.42°

Polarization

Linear

(circular as option)

Linear

(circular as option)

Sidelobe

First Sidelobe  ≤-14dB

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

Feed Interface

CPR229

WR75


4.5m TVRO dish MECHANICAL SPECIFICATION

Diameter

4.5m

Re-installation

0.5mm(r.m.s.)

Elevation Adjustment

0°to 90° (continuous)

Antenna Optics

Cassegrain prime focus antenna

Reflector material

Aluminum

Paint Color

White

Surface Tolerance

0.4mm(r.m.s.)

Mount Type

Elevation over Azimuth

Azimuth Adjustment

±80°


4.5m TVRO dish ENVIRONMENTAL SPECIFICATION

Relative Humidity

100%

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Wind Loading

Operational: 80kmph

Survival : 200kmph

Temperature

-45°C ~50°C


tags: