4.5m earth station dish for sale
Where to buy 4.5m earth station dish with low price and high quality. We are your best choice, all the information about 4.5m earth station dish are available as below.
4.5m earth station dish Description
Our 4.5m VSAT antenna has C-band and Ku-band frequency and stretch-formed aluminum panels. This kind of antenna has the following features: high gain, high accuracy, low VSWR, and exceptional pattern. Its antenna panels are riveted on the precise mould with strong rigidity. Besides, it is applied in many areas including Internet service, system operator, wireless telecommunication service providers and broadcasters around the world.
4.5m earth station dish Features
Offer selectable C-band and ku-band frequency
We can offer motorized and fixed pedestal
Adopt strecthed aluminum reflector with self-alignment
Electrical performance is superior
Ensured superior antenna structure
There are linear and circular polarization feed system for your choice
Structural steel with hot-dip galvanized craft
Customer service is responsive
4.5m earth station dish Technical Specifications
|
4.5m earth station dish ELECTRICAL SPECIFICATION |
||||
|
Diameter |
4.5M |
|||
|
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 |
43.64 |
47.22 |
53.4 |
54.33 |
|
-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
|
VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
|
Isolation, Tx to Rx, dB |
85 |
|||
|
Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
|
Polarization |
Linear/ Circular |
Linear |
||
|
Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
|
|
|
Tx. Power Capability, KW |
|
5 |
|
2 |
|
XPD (on Axis), dB for LP |
35 |
35 |
35 |
35 |
|
XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
|
Antenna Noise Temperature, 2-port feed 10° Elevation 20° Elevation 40° Elevation |
36°K 27°K 24°K |
|
60°K 50°K 44°K |
|
|
Radiation Pattern:First Sidelobe |
CCIR.580-4 |
|||
|
Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
|
4.5m earth station dish MECHANICAL SPECIFICATION |
|
|
Antenna Type |
Ring Focus Antenna |
|
Elevation |
0°～90° |
|
Antenna Pedestal Type |
Kingpost Pedestal |
|
Surface Accuracy (RMS) |
≤ 0.35mm |
|
Antenna Drive |
Manual or Motorized drive |
|
Finishes Reflector Surface Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint Hot dipped Galvanized |
|
Azimuth |
±85° |
|
4.5m earth station dish MECHANICAL SPECIFICATION |
|
|
Operational Wind |
72km/h Gusting to97km/h |
|
Survival Wind |
200km/h |
|
Seismic (Survival) |
0.3g (H),0.15g(V) |
|
Solar Radiation |
1135Kcal/ h/ m2 |
|
Temperature |
-40°C～ +60°C |
|
Relative Humidity |
100% |
