Earth Station Antenna 6.2M
Antesky 6.2-Meter Earth Station Antenna, which uses a shaped parabolic reflector, provides high gain and exceptional pattern characteristics as well as low VSWR. The panels of the main reflector are comprised of aluminum sheets and ribs which are stretch-formed, and are riveted on the special mould, So its electric performance can fully meet the specifications associated with the internatianal standards.
Features of 6.2M Earth Station Antenna
Optional C-band, ku-band, ka-band frequency; Linear or Circular Polarized feed system as option; 2 port or 4 port available as option; Fixed or motorizable pedestals; Self-aligning, Stretch-formed aluminum reflector panel; Guaranteed high-qualified antenna structure Assembled and tested feed system before leaving factory; Hot-dip Galvanized structural steel Compact packaging design for ease and low-cost shipping.
Specification for 6.2M Earth Station Antenna
Electrical Specification |
Antenna |
6.2M Earth Station Antenna |
Operating Frequency, GHz |
C-Band |
Ku-Band |
Receive |
Transmit |
Receive |
Transmit |
3.625 to 4.2 |
5.85 to 6.425 |
10.95 to 12.75 |
13.75 to 14.5 |
Gain, Mid-band, dBi |
46.8 |
50.2 |
56.18 |
57.11 |
Polarization |
Linear/ Circular |
Linear |
XPD (on Axis), dB for LP |
35 |
35 |
35 |
35 |
XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
Axial Ratio (dB) |
1.30/1.06 |
1.09/1.06 |
|
|
VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
Antenna Noise Temperature, 2/4-port feed
10deg Elevation
20deg Elevation
40deg Elevation |
35 K/42 K
26 K/36 K
24 K/33 K |
|
63 K/67 K
51 K/58 K
49 K/52 K |
|
-3dB Beam Width(deg) |
0.81 |
0.53 |
0.27 |
0.23 |
Tx. Power Capability, KW |
|
5 |
|
2 |
Feed Interface |
CPR-229G |
CPR-137G |
WR-75 |
WR-75 |
Feed Insertion Loss, dB |
0.25 |
0.2 |
0.25 |
0.25 |
Isolation, Tx to Rx, dB |
85 |
Radiation Pattern:First Sidelobe |
CCIR.580 |
Mechanical Specification |
Azimuth |
0 to 170deg |
Elevation |
0 to 90deg |
Polarization |
180deg |
Finishes
Reflector Surface
Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint
Hot-dipped Galvanized |
Surface Accuracy (RMS) |
Less than 0.5mm |
Environmental Specification |
Operational Wind |
72km/h Gusting to 97km/h |
Survival Wind |
216km/h |
Temperature |
- 40Deg.c to + 60Deg.c |
Relative Humidity |
100% |
Solar Radiation |
1135Kcal/ h/ m2 |
Seismic (Survival) |
0.3g (H), 0.15g (V) | |