Gospell Digital Technology Co.,ltd.
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Place of Origin: | Zhejiang, China (Mainland) |
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KA Band Microwwave Antenna
Gospell Ka-band antenna feeder devices are a new technology that has a number of advantages over the more established Ku band and C-band.
Ka-band is far more versatile solution and offers numerous benefits over existing antenna solutions. In particular, it can provide the following:
Main Features:
Gospell currently offers three different models in its Ka-band antenna-feeder range:
Key Features:
High Performance: Meet ETSI 302 217 Class 3| us FCC Part 101A
Direct mounting for RF units available
Ease of installation: antennas shipped completely assembled, minimal mount required
Compact Size
Customized Service:
radomes color: standard white, other color and/or logos available on request
antenna input interface: according to request
Three year warranty
General Specifications
Antenna Type | High-Performance Microwave Antennas |
Polarization | Dual |
Diameter | 0.6m|2 ft |
Packing | Compact pack |
Radome Material | Polymer |
Reflector Construction | one-piece reflector |
Antenna Input | UG595/U Modified |
Electrical Specifications
Operating Frequency Band | 24.250-26.5 GH |
Beamwidth, Horizontal | 1.5° |
Beamwidth, Vertical | 1.5° |
Cross Polarization Discrimination | 30dB |
Electrical Compliance | ETSI 302 217 Class 3 | US FCC Part 101A |
Front-to-Back Ratio | 65dB |
Gain, low Band | 41.1dBi |
Gain, Mid Band | 41.6dbi |
Gain, Top Band | 42.1dBi |
Return Loss | 17.7dB |
VSWR | 1.30 |
Mechanical Specifications
Fine Azimuth Adjustment | ±15° |
Fine Elevation Adjustment | ±15° |
Net Weigh | ? |
Wind Velocity Operational | 200km/h | 124mph |
Wind Velocity Survival Rating |
200km/h | 155mph |
2 Satellite Antennas:
Gospell Ka Satellite Antennas contains 0.6m/0.75m single reflector and 0.7m dual-reflector antenna.
Applications
Features
2.1 Ka Dual Reflector Antenna
Electrical Specifications
Antenna Size | 0.7m | |
Type | Dual-reflector offset antenna | |
Polarization | Circular | |
Operating Frequency (GHz)
|
Receive | 18.7-21.2 |
Transmit | 27.0-31.0 | |
Antenna Gain at Midband dBi |
Receive | 41.0 |
Transmit | 45.0 | |
Patter Beamwidth(-3dB) | Transmit | 1.2 |
Sidelobe Envelope, Co-Pol(dBi) | ||
100λ/Dθ≤20° | 29-25logθ dBi | |
20°θ≤26.3° | -3.5° | |
26.3°θ≤48° | 32-25logθ dBi | |
θ48° | -10 dBi | |
Antenna Noise Temperature | ||
5° Elevation | 196K | |
10° Elevation | 147K | |
20° Elevation | 113K | |
40° Elevation | 93K | |
Cross Polarization Isolation | On Axis | 35dB |
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