Earth Station Antenna 11M
Antesky 11-Metr earth station antenna, which uses highly effective corrugated horn feed, provides high gain and exceptional pattern characteristics as well as low VSWR. The antenna system can fully meet the specifications associated with the international standards. The reflector is a composite structure in which the panels are stretch-formed and riveted with its rings and ribs with high accuracy and supported with backups so as to meet the designed surface accuracy.Antesky earth station antenna systems are available for a wide range of applications including wireless telecommunication service providers, Internet service provider, system operators and broadcasters throughout the world.
Features of 11M 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; Kingpost or turnable 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 11M Earth Station Antenna
Electrical Specification |
Antenna |
11M 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 |
14.0 to 14.5 |
Gain, Mid-band, dBi |
51.64 |
55.22 |
61.4 |
62.32 |
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) |
1.06 |
1.06 |
|
|
VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
Antenna Noise Temperature, 2/4-port feed
10deg Elevation
20deg Elevation
40deg Elevation |
39 K
30 K
27 K |
|
64 K
54 K
48 K |
|
-3dB Beam Width(deg) |
0.42 |
0.29 |
0.14 |
0.12 |
Tx. Power Capability, KW |
|
5 |
|
2 |
Feed Interface |
CPR-229G |
CPR-137G |
WR-75 |
WR-75 |
Feed Insertion Loss, dB |
0.25 |
0.2 |
0.35 |
0.4 |
Isolation, Tx to Rx, dB |
85 |
85 |
Radiation Pattern:First Sidelobe |
CCIR.580 |
Mechanical Specification |
Azimuth |
0 to 170deg |
Elevation |
0 to 90deg |
Polarization Travel Rate (manual) |
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) |
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