4.5m linear/circular Rx only antenna
| Min. Order: | 1 Set/Sets |
|---|---|
| Payment Terms: | T/T |
| Supply Ability: | 500 |
| Place of Origin: | Shaanxi |
Company Profile
| Location: | Xi'an, Shaanxi, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | SW45RX |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | Starwin |
| BAND: | C&KU |
| diameter: | 4.5M |
| material: | aluminum |
| polarizion: | linear/circular |
| Drive mode: | Manual & motorized |
| XPD(on Axis), dB: | 35 |
| XPD across 1dB Beam Width, dB: | 33 |
| VSWR: | 1.25 |
| Type: | Ring Focus |
| Finish of steel parts: | Hot dipped Zinc |
| Production Capacity: | 500 |
| Packing: | wooden case |
| Delivery Date: | 3-4 WEEKS |
Product Description
4.5M RX ONLY RING FOCUS ANTENNA DATASHEET
4.5m Standanrd antenna photo only for reference
Performance Strength
*C,Ku, and Multi Band Available , meeting or exceeding FCC and ITU-RS-580 requirements
*High quality aluminum reflector panels and galvanized steel backup structure
*Self-aligning aluminum antenna reflector-no field alignment
*Galvanized steel elevation over azimuth pedestal
* Field changeable feed system , switchable circular to linear C-band
*Fixed foundation and Non penetrating foundation optional for wider choice
*Survives 125 mph winds in any position and High wind configuration optional
Description
Starwin 4.5m Rx only ring focus antenna delivers exceptional high performance for transmit/receive application in C ,Ku, and other Multi-band in Rx 2ports, or Rx1 port with high gain ,low noise and low microwave interference.
Starwin 4.5m Rx only ring focus 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 , full orbital arc coverage and fine drive performance, and ensures the pointing and tracking accuracy .
The electrical performance is compliant with FCC and ITU-RS-580 sidelobe specifications and Intelsat ,Eutelsat, INMARSAT, ASIASAT,APT and CHINASAT, etc requirement.
Key features
*Meets or exceeds CCIR 580 and INTELSAT Requirements
*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
*Limit Switches
*Foundation hardware Kit
*Grounding Kits Cable –Mounting kits
*Cable mounting kits
*ODU Support Kits
*Factory Feed System Testing and Documentation
Options
* L, S, C, X, Ku and DBS-band feed configurations
*800MHz bandwidth is available
* High wind configuration
*Two or Four -Tx/Rx port in linear or circular polarized feeds
*motorization kits
*Feed blower or deicing with automatic controls
*Lightning Rod Kits
*Non-penetrating mount
* Antenna control & tracking system for step track, program track, inclined orbit track
* Integrated LNB or LNA systems
*HPAs, converters and M&C systems
* Turnkey installation & testing
Electrical, Mechanical, Environmental Specification
Electrical Specification |
Type | SW45A5C | SW45K | |
Operating Frequency, GHz | C band | ||
Receive | Receive
| ||
3.4~3.65 | 10.95~12.75 | ||
Gain, Mid-band, dBi | 42 | 53.2 | |
Polarization | Linear /circular | Linear | |
XPD(on Axis), dB | 35
| 35 | |
XPD across 1dB Beam Width, dB | 33 | 33 | |
Axial ratio (Circular-Polarized) | 2-Port Feed
| 1.30
| |
VSWR | 1.25
| 1.25 | |
Antenna Noise Temperature 2-port feed 10° Elevation 30° Elevation 50° Elevation |
35°K 25°K 22°K |
52°K 41°K 37°K | |
Typical G/T ( El＞10°) | 25.9dB/K° (30°LNA) | 32.3dB/K (70°LNA) | |
-3 dB Beam Width, Mid-band | 1.137° | 0.37° | |
Feed Interface | WR—229 | WR-75 | |
Feed Insertion Loss, dB | 0.25 | 0.25 | |
Isolation, Tx to Rx, dB | 90 | 85 | |
First Side lobe 90% Peaks under Following Envelop | -14 29-25logθ(1°≤θ＜20°) | -14 29-25logθ(1°≤θ＜20°) | |
Mechanical Specification | |||
Antenna Diameter | 4.5m | ||
Antenna Type | Ring Focus | ||
Surface Accuracy(RMS) | ≤0.5mm | ||
Antenna Pointing Range | |||
Drive Mode | Manual or Motorized | ||
Motor Drive System | |||
Antenna reflector Material | Aluminum Alloy | ||
Finish of steel parts | Hot dipped Zinc | ||
Environmental Specification | |||
Operational Wind | 72km/h gusting to 97km/h | ||
Survival Wind | 216km/h | ||
Temperature | -40°~+60° | ||
Relative Humidity | 100% | ||
Solar Radiation | 1135Kcal/h/m² | ||
Seismic(Survival) | 0.3g(H), 0.15g(V) | ||
Ice Loading | 13mm Operational; 25mm Survival | ||
