4.5M C-Band Compact Cassegain Antenna
  • 4.5M C-Band Compact Cassegain Antenna

13.0M Ku-Band Cassegrain Antenna


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Data sheet

Transmit Frequency
13.75 - 14.50 GHz
Receive Frequency
10.95 - 12.75 GHz
Noise Figure/Temperature
87K with TRF @ 5° Elevation;73K with TRF@ 10° Elevation; 65K with TRF @ 20° Elevation; 50K with TRF@ 40° Elevation;
Receive: 62.6 dB (min.); Transmit: 63.6 (min.);
Sidelobe Pattern
First sidelobe level ≤ -14dB Beyond first sidelobe meet IESS(Intelsat) or CCIR 580-4 Recommendation
Cross Polarization Isolation
On Axis: 35 dB; Within 1.0 dB Beamwidth: 30 dB;
Receive: 1.3:1(LP), 1.25:1(CP); Transmit: 1.3:1(LP), 1.25:1(CP);
Power Handling
1KW cw(2KW high power option) per port
Ambient Temperature
-40˚C to +50˚C
Azimuth Travel
180° in two overlapping sectors contnuous
Elevation Travel
0° to 90°
Back-up Structure
Pedestal Structure
Reflector Surface
Aluminum panels with heat-diffusing white paint
Pedestal & Steel Structure
Sand blast and hot spray galvanized and two times paint
Antenna Drive Mode
Motor Drive
Operation Wind
72km/h gusts to 97km/h
Survival Wind
up to 100mm/h
Solar Radiation
1000 kcal/M²/h
Radial Ice (Survival)
25mm on all surface or 13mm on all surface with 130km/h wind gusts
Shock & Vibration
As encountered during shipment by commercial air, sea or truck
Corrosive Atmosphere
As encountered in coastal regions and/or heavily industrialized areas
Seismic (Survival)
0.3G’s horizontal 0.1G’s vertical
Feed Interfaces