As the world's first-class earth satellite antenna manufacturer and supplier, we can provide you with a 3.7m ground station satellite antenna. Our earth station satellite antennas can be used in a wide range of broadcast and telecommunication applications.
Our 3.7m Earth Satellite Antennas can be configured as you wish, with a choice of linear or circular polarized 2 or 4 port combo networks. Provides adaptability at the time of purchase and into the future as your satellite communications needs evolve.
3.7m C-band Earth Station Satellite Antenna
As a professional 3.7M earth station antenna manufacturer, Newstar can provide 3.7M C or Ku band large satellite antennas with low price and high quality. Our Earth satellite antennas use profiled parabolic reflectors.
3.7m Ring Focusing Earth Station Antenna
As a professional 3.7M earth station antenna manufacturer, Newstar can provide 3.7M C or Ku band large satellite antennas with low price and high quality. Our Earth satellite antennas use profiled parabolic reflectors.
3.7m C/Ku Band Manual Earth Station Antenna
As a professional 3.7M earth station antenna manufacturer, Newstar can provide 3.7M C or Ku band large satellite antennas with low price and high quality. Our Earth satellite antennas use profiled parabolic reflectors.
3.7m C-band Fixed Earth Station Antenna
As a professional 3.7M earth station antenna manufacturer, Newstar can provide 3.7M C or Ku band large satellite antennas with low price and high quality. Our Earth satellite antennas use profiled parabolic reflectors.
3.7m S-band Fixed Ground Station Satellite Antenna
As a professional 3.7M earth station antenna manufacturer, Newstar can provide 3.7M C or Ku band large satellite antennas with low price and high quality. Our Earth satellite antennas use profiled parabolic reflectors.
3.7m Electric Full Dynamic Earth Station Antenna
As a professional 3.7M earth station antenna manufacturer, Newstar can provide 3.7M C or Ku band large satellite antennas with low price and high quality. Our Earth satellite antennas use profiled parabolic reflectors.
3.7M Earth Satellite Antenna Features
Meets or exceeds CCIR 580 and INTELSAT requirements;
Meets INTELSAT, ASIASAT, and CHINASAT network access requirements;
Ring focus designed;
High gain, low sidelobe, High G/T rate;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
2-port or 4-port optional;
Reasonable structure and easy operation.
3.7M Earth Satellite Antenna (Ground Station) Configuration
Main reflector, sub-reflector, sub-reflector support, back support frame, kingpost, feed, solid wretch, foundation kit, and standard component.
3.7M Earth Satellite Antenna (Ground Station) Optional Parts
BUC, LNB, Modem, spectrum analyzer, moving foundation, de-icing equipment, BUC fix bracket, servo control system, motorized polarization, 4-port feed, lightning protection device, installation tools, cable and connector.
|
Operating frequency (GHz) |
Receive | Transmit | Receive | Transmit | ||
| 3.625~4.2 | 5.85~6.425 | 10.95~12.75 | 13.75~14.5 | |||
| Gain, Mid-band (dBi) | ≥41.47 @3.95GHz | ≥45.39 @6.2GHz | ≥51.48 @12.5GHz | ≥52.62 @14.25GHz | ||
| Polarization | Linear/Circular | Linear | ||||
| VSWR | 1.25:1 | 1.25:1 | ||||
| Cross polarization Isolation, dB | ≥35 | ≥35 | ||||
| Circular polarisation axial ratio | ≤0.75 | / | ||||
|
Noise Temperature(K) 10° EL |
35°K |
/ |
49°K |
/ | ||
| 30° EL | 26°K | / | 39°K | / | ||
| 50° EL | 25°K | / | 35°K | / | ||
| G/T dB/K,20°El | 23.14 dB/K (30°LNA) | / | 30.42 dB/K (70°LNA) | / | ||
| -3 db beam width | 1.39° | 0.89° | 0.44° | 0.385° | ||
| Feed insertion lose (dB) | ≤0.2 | ≤0.2 | ≤0.3 | ≤0.3 | ||
| Tx.Power Capability,Kw | / | 5 | / | 2 | ||
| Isolation,Tx to Rx,dB | ≥85 | ≥85 | ||||
| Feed interface | CPR-229G | CPR-137G | WR-75 | |||
| First side lobe | ≤ -14 | |||||
| Side lobe envelop | 29-25 log(θ) dBi 1°≤θ≤20° | |||||
Mechanical specification
| Antenna aperture | 3.7m |
| Reflector type | Ring focus |
| Surface accuracy (RMS) | ≤0.5 mm |
| Panel QTY | 12 pcs |
| Panel material | Aluminum |
| Panel Surface treatment | Compressed by aluminum, degreased and based with yellow zinc paint and finished with antirust white paint |
| Steel parts surface treatment | Primer base + hot sprayed paint+ anti-rust finish paint |
| Azimuth travel | 0°~360° |
| Elevation travel | 5°~90° |
| Polarization travel | ±90° |
| Drive mode | AZ/EL/Pol motorized or manual available |
| Mount type | El over Az, single pole |
Environmental specification
| Operational wind | 72kmph wind speed(Hold the precision) |
| Survival wind | 216kmph wind speed(Upturned lock) |
| Ice load |
13mm wrapped ice normal work 25mm wrapped ice survival |
| Temperature | -30ºC~50ºC |
| Relative humidity | 100% |
| Solar radiation | 1135Kcal/h/m2 |
Your Trusted Satellite Ground Station Manufacturer
If you are planning to purchase a 3.7m ground station satellite antenna, then you can send an email to get in touch with us. Our team of engineers will recommend the best Earth satellite dish for you based on your needs and projects. Contact us now. Get our latest satellite dish offer!