11.3m TVRO Antanna
● Combination of TVRO. antennas, circular/linear polariztion switchable.
● Customize types of antenna TVRO port amount.
● Kingpost pedestal and Rotation pedestal as option.
Detailed 11M TVRO Antenna Description:
● Linear or Circular Polarized feed system as option, You also may choose between single polarization and dual polarization.
● TVRO antenna satisfies TVRO data and TV TVRO requirement.
● Optional C-band, ku-band, ka-band, S-band, L-band frequency
● TVRO antenna has two operational modes. One is manual mode and the other is motorized mode.
● Manual/Motorized as option
● TVRO antenna has strong capability of anti-corrosion.
● The feed system is assembled and tested before leaving factory
● TVRO antennas survial wind speed is 125mph.
|
Parameters of 11.3m TVRO Antanna |
||
|
Antenna |
11.3m TVRO Antanna |
|
|
C-BAND |
Ku-BAND |
|
|
Frequency |
3.4-4.2 |
10.95-12.75 |
|
VSWR |
1.25:1 |
1.3:1 |
|
Insertion Loss |
0.25dB |
0.3dB |
|
Isolation |
35dB |
|
|
Feed Interface |
WR229F |
WR75F |
|
-3dB Beamwidth |
0.465° |
0.156° |
|
Sidelobe Level |
29-25 lgθ |
1°≤θ≤20° |
|
First Sidelobe |
≤-14dB |
|
|
Gain |
50.96dB (F=3.8GHz) |
60.45dB (F=11.8GHz) |
|
Noise Temperature |
44°K@10° |
68°K@10° |
|
Mechanical |
|
|
|
Antenna Optics |
Dual reflector antenna |
|
|
Azimuth Travel |
±85° Continuous Adjustment(detach into three grade) |
|
|
Elevation Travel |
0°to 90° |
|
|
Surface Accuracy |
0.5mm(R.M.S) |
|
|
Environmental |
|
|
|
Wind Loading |
72kmph operational (Maintain Precision) |
|
|
97kmph operational (Decrease Precision) |
||
|
200kmph Survival (Fixed Heavenward) |
||
|
Ambient Temperature |
-45~50°C |
|
|
Relative humidity |
10%~100% |
|
|
Seismic(survival) |
0.3G's horizontal 0.15 G's vertical |
|
