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°)
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)
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