Alignsat 2.4m Ka Band Antenna
Item No.: Ka04
Alignsat 2.4m Ka band antenna is a high performance antenna designed for Ka-band satellite communications. The antenna is a rugged, commercial quality product suitable for the most demanding applications.
- Alignsat 2.4m Ka band antennaDownload
Description
Description
Alignsat 2.4m Ka band antenna is a high performance antenna designed for Ka-band satellite communications, the antenna includes Feed Horn, Polarizer, OMT and Filter. The antenna is a rugged, commercial quality product suitable for the most demanding applications.
Features
- 8- pieces precision reflector
- Precision Az/El Mount, Hot-Dip Galvanized.
- Ring Focus antenna
- Linear or Circular Polarization
Electrical Specification | ||||
Type | AST-2.4Ka | |||
Electrical | Ka-Band Circular | Ka-Band Circular | Ka-Band Linear | |
Operating Frequency (GHz) Receive Transmit |
20.20 - 21.20 GHz 30.00 - 31.00 GHz |
19.40 - 21.20 GHz 29.20 - 31.00 GHz |
18.70 - 21.20 GHz 27.00 - 31.00 GHz |
|
Midband Gain ( +/- .5 dB) Receive Transmit |
51.6 dBi 54.4 dBi |
51.5 dBi 54.3 dBi |
51.4 dBi 54.3 dBi |
|
VSWR | 1.3:1 max | 1.3:1 max | 1.5:1 max | |
Beamwidth(-3 dB ) | Rx: 0.42° Tx: 0.29° | Rx: 0.42° Tx: 0.29° | Rx: 0.42° Tx: 0.29° | |
Antenna Noise Temperature 10° Elevation 20° Elevation 40° Elevation |
128 K 108 K 97 K |
128 K 108 K 97 K |
131 K 105 K 97 K |
|
Power Handling | 100 W | 100 W | 100 W | |
Cross Polarization Isolation On Axis Within 1.0 dB Beamwidth |
26dB 25dB |
26dB 25dB |
35 dB 33 dB |
|
Output Waveguide Interface Flange | Rx: WR42 Tx: WR28 | Rx: WR42 Tx: WR28 | Rx: WR42 Tx: WR28 | |
First Side lobe90% Peaks under Following Envelop |
-14 29-25logθ(1°≤θ<20°) |
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Mechanical Specification | ||||
Antenna Diameter | 2.4m | |||
Antenna Type | Ring Focus | |||
Surface Accuracy(RMS) | ≤0.3mm | |||
Antenna Pointing Range | Azimuth Elevation Polarization |
0°~360°,±10°(Continuous) 0°~90°(Continuous) ±360°(Continuous) |
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Drive Mode | Manual or Motorized | |||
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 |