3.7m Receive Only Antenna
- DESCRIPTION
- TECHNICAL
- SPECIFICATIONS
Probecom can supply Satellite receive only antenna meet data receive and TV requirement. Probecom RXO antenna is made of high accuracy stretch-formed aluminum panel with stable structure. The RXO antenna systems with satisfactory performance of high gain, low side lobe and reliable operation, easy to operate and maintenance.
Options
* High Accuracy Stretch-formed Aluminum Panel
* Meet data receive and TV receive requirement
* C-band, Ku-band, ka-band,S-band, L-band frequency as option
* Feed system/LBNF as option
* Linear or Circular Polarized feed system as option
* Single/Dual Polarization as option
* Manual/Motorized as option
* High Erosion Resistance
* Assembled and tested feed system before leaving factory;
* Survival Wind Speed 125mph
Electrical Specification
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Type |
3.7m Rx only antenna |
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Operating Frequency, GHz |
C-Band |
Ku-Band |
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Receive |
Receive |
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3.4~4.2 |
10.95~12.75 |
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Gain, Mid-band, dBi |
41.5 |
50.9 |
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-3dB bandwidth, degree |
1.44 |
0.47 |
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Polarization |
Linear/Circular |
Linear |
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VSWR |
1.3 |
1.3 |
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Feed Insertion Loss |
0.4dB |
0.5dB |
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Isolation
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linear circular |
>30dB |
>30dB |
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>15dB |
>15dB |
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Axial Ratio (Circular-Polarized) dB |
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3 |
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Feed Interface |
CPR-229F |
WR-75 |
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Side lobe level |
CCIR580-4 |
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First side lobe |
≤-14dB |
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Mechanical Specification |
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Antenna Diameter |
3.7m |
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Antenna Type |
Prime Focus |
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Surface Accuracy(RMS) |
≤0.5mm |
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Antenna Pointing Range |
Azimuth Elevation Polarization |
±90° 0°~90°(Continuous) ±90°(Continuous) |
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Drive Mode |
Manual or Motorized |
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Motor Drive System |
Azimuth Travel Rate Elevation Travel Rate |
0.02°/S 0.02°/S |
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Environmental Specification |
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Operational Wind |
79km/h gusting to 126km/h |
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Survival Wind |
200km/h |
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Temperature |
-40°~+60° |
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Relative Humidity |
100% |
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Solar Radiation |
1135Kcal/h/m² |
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Seismic(Survival) |
0.3g(H), 0.15g(V) |
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Ice Loading |
13mm Operational; 25mm Survival |