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4.5m C&ku dual band Antenna for sale

Posted by kevin on over 3 years ago.

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


4.5m C&ku dual band 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 C&ku dual band Antenna Features


Easy to do the installation

Good corrosion resistance and Reliable structure

Adopt strecthed aluminum reflector with self-alignment

Offer two options, Linear or Circular Polarized feed system

Frequency band is option, like C band, Ku band

Assembled and tested feed system before leaving factory

4.5m C&ku dual band Antenna Technical Specifications


4.5m C&ku dual band 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

VSWR

≤1.35

≤1.25

Feed Interface

CPR229

WR75

-3dB Beamwidth

1.2°

0.42°

Polarization

Linear

(circular as option)

Linear

(circular as option)

Noise Temperature

41°K@20°El

45°K@20°El

Midband Gain

43.2dB

53.1dB


4.5m C&ku dual band Antenna MECHANICAL SPECIFICATION

Diameter

4.5m

Surface Tolerance

0.4mm(r.m.s.)

Reflector material

Aluminum

Elevation Adjustment

0°to 90° (continuous)

Antenna Optics

Cassegrain prime focus antenna

Mount Type

Elevation over Azimuth

Re-installation

0.5mm(r.m.s.)

Paint Color

White

Azimuth Adjustment

±80°


4.5m C&ku dual band Antenna ENVIRONMENTAL SPECIFICATION

Relative Humidity

100%

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Temperature

-45°C ~50°C

Wind Loading

Operational: 80kmph

Survival : 200kmph


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