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3m C band dish for sale

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3m C band dish Description


Our 3.0-meter antenna is a kind of C/Ku earth station antenna with a shaped parabolic reflector. It owns features of high gain, low VSWR and exceptional pattern. Its electric performance depending ont he standard of FCC regulation 25.209, IESS(Intelsat) or ITU-RS Recommendation 580 sidelobe specification

3m C band dish Features


Optional C-band, ku-band, ka-band frequency

Structural steel is dealt by hot-dip galvanized

There are linear and circular feed system as option

Stable structure and a good anti-rust

3m C band dish Technical Specifications


3m C band dish MECHANICAL SPECIFICATION

Diameter

3M

Operating Frequency, GHz

C-Band

Ku-Band

Receive

Transmit

Receive

Transmit

3.625-4.2

5.85-6.425

10.95-12.75

14.0-14.5

Gain, Mid-band, dBi

40.1

43.7

49.8

50.8

Isolation, Tx to Rx, dB

85

Tx. Power Capability, KW


5


2

Feed Interface

CPR-229G

CPR-159G/137G

WR-75

WR-75

XPD (on Axis), dB

35

35

35

35

VSWR

1.25

1.25

1.25

1.25

-3dB Beam Width

1.6°

1.07°

0.527°

0.47°

XPD across 1dB Beam Width, dB

33

33

33

33

Axial Ratio (dB)

1.30

1.09



Feed Insertion Loss, dB

0.2

0.2

0.25

0.25

Antenna Noise Temperature, 2-port feed

10° Elevation

20° Elevation

40° Elevation


32°K

26°K

23°K



52°K

43°K

38°K


Radiation Pattern:First Sidelobe

CCIR.580-4

Polarization

Linear/ Circular

Linear


3m C band dish ENVIRONMENTAL SPECIFICATION

Operational Wind

72km/h Gusting to97km/h

Survival Wind

200km/h

Temperature

-40°C +60°C

Seismic (Survival)

0.3g (H),0.15g(V)

Relative Humidity

100%

Solar Radiation

1135Kcal/ h/ m2


3m C band dish MECHANICAL SPECIFICATION

Finishes

  Reflector Surface

  Pedestal & Back Structure


Aluminum panels with high-diffusing white paint

Galvanized Zinc

Azimuth

360°

Antenna Type

Ring-focus

Surface Accuracy(R.M.S.)

≤0.35mm

Elevation

90°

Antenna Pedestal Type

Kingpost Pedestal