1.8M EARTH STATION ANTENNA DATASHEET
Photo for 1.8m antenna in KU band linear polarization 2 ports
Performance Strength
l High quality aluminum reflector panels and galvanized steel backup structure
l C,KU, KA, X BAND Available .
l Galvanized steel elevation over azimuth pedestal
l Fixed foundation and Non penetrating foundation optional for wider choice
Description
Starwin 1.8m antenna delivers exceptional high performance for transmit/receive application in C ,Ku, ka, X band in Tx/Rx 2 port or Rx 1 port with high gain ,low noise and low microwave interference.
Starwin 1.8m antenna offers a fine reflector design with a stretch formed double contoured panels, strong back struts and hub fore ease of field alignment. The standard designed azimuth over elevation pedestal provides a cost-effective solution for ground or roof installation with high stiffness and stability.
Key features
*High G/T, excellent pattern characteristic
* Precision compression molded offset antenna
*CP/LP switchable feed
* Hot dip zinc steel pedestal, hub & back struts
*Galvanized stainless steel fasteners
* Foundation hardware kit provided
* Package suitable for air, ocean land transportation
Antenna Accessory
*Foundation hardware Kit
*Grounding Kits Cable –Mounting kits
*Cable mounting kits
*Factory Feed System Testing and Documentation
*Ocean /Air/land Transport Packing
Options
* L, S, C, X, Ku,Ka and DBS-band feed configurations
*800MHz bandwidth is available
*Two -Tx/Rx port in linear or circular polarized feeds
*motorization kits
*Feed blower or deicing with automatic controls
*Lightning Rod Kits
*Non-penetrating mount
* Integrated LNB or LNA systems
*HPAs, converters and M&C systems
* Turnkey installation & testing
Electrical, Mechanical, Environmental Specification
Type | SW18C | ||
Operating Frequency, GHz | C-Band | ||
Receive | Transmit | ||
3.4~4.2 | 5.925~6.725 | ||
Gain, Mid-band, dBi | 34.7 | 38.7 | |
Polarization | Circular | ||
Axial Ratio (Circular-Polarized) | 2-Port Feed
| 1.30
| 1.20
|
VSWR | 1.25 | 1.25 | |
Antenna Noise Temperature 2-port feed 10° Elevation 20° Elevation 30° Elevation | |||
38K 31K 24K | |||
-3 dB Beam Width, Mid-band | 2.87° | 1.92° | |
Tx. Power Capability, KW | 5 | ||
Feed Interface | CPR—229G | CPR—137G | |
Feed Insertion Loss, dB | 0.2 | 0.2 | |
Isolation, Tx to Rx, dB | 90 | ||
First Side lobe 90% Peaks under Following Envelop | -14 29-25logθ (1°≤θ＜20°) | ||
Mechanical Specification | ||||
Antenna Diameter | 1.8m | |||
Antenna Type | Offset | |||
Surface Accuracy(RMS) | ≤0.5mm | |||
Antenna Pointing Range | Azimuth Elevation Polarization | 0°~360° (Continuous) 5°~90°(Continuous) 180°(Continuous) | ||
Antenna reflector Material | Aluminum Alloy | |||
Mount Type | Elevation over Azimuth | |||
Environmental Specification | ||||
Wind Loading | Operational | 50mph (80km/h) | ||
Rain | Survival | Up to 4 in/h(250px/h) | ||
Temperature | Survival | -40°~+60° | ||
Ice | Survival | 1" radial on all surfaces | ||
Seismic | Survival | 0.3G*s horizontal,0.1G*s vertical | ||
Solar Radiation | 360 BTU/H/ft2(1000Kcal/h/m2) | |||
Atmospheric Conditions | Salt,Pollutants and Contaminants as Encountered in Coastal and Industrial Arear | |||
