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3m receive-only antenna Description


3m receive-only antenna of our company is feed forward antenna with parabolic reflector which is composed of antenna reflector, pedestal support and feed system. This antenna can receive both C-band and Ku-band satellite TV signal with its lNB and satellite TV receiver.

3m receive-only antenna Technical Specifications


3m receive-only antenna ELECTRICAL SPECIFICATION

Antenna

C-BAND

Ku-BAND

Frequency

3625-4.2GHz

10.95-12.75GHz

Feed Interface

CPR229

WR75

VSWR

≤1.30

≤1.25

Cross-pol.

Discrimination

23dB on axis

(Linear)

30dB on axis

(Linear)

Midband Gain

39.3dB

49.4dB

-3dB Beamwidth

1.7°

0.6°

Sidelobe

First Sidelobe  ≤-14dB

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

Polarization

Linear

(circular as option)

Linear

(circular as option)

Noise Temperature

44°K@20°El

45°K@20°El


3m receive-only antenna MECHANICAL SPECIFICATION

Diameter

3m

Elevation Adjustment

0°to 90° (continuous)

Surface Tolerance

0.4mm(r.m.s.)

Re-installation

0.5mm(r.m.s.)

Mount Type

Elevation over Azimuth

Antenna Optics

Cassegrain prime focus antenna

Paint Color

White

Azimuth Adjustment

360°

Reflector material

Aluminum


3m receive-only antenna ENVIRONMENTAL SPECIFICATION

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Wind Loading

Operational: 80kmph

Survival : 200kmph

Temperature

-45°C ~50°C

Relative Humidity

100%


3m receive-only antenna Features


Easy to do the installation

Available C-band and ku-band for your choice

We can offer optional linear and circular feed system

The feed system has been installed and tested well before delivering

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