VAST Antenna
Model :
A-V120/A-V180
| Item & Spec. | A-V120 | A-V120 | A-V180 | A-V180 |
| Effective Physical Size (cm) | W122 x H118 | W122 x H118 | W186 x H178 | W186 x H178 |
| Focus Length (mm) | 1080 | 1080 | 1422 | 1422 |
| Ku-band | TX | RX | TX | RX |
| Operation Frequency | 13.75~14.5 GHz | 10.7~12.75 GHz | 13.75~14.5 GHz | 10.7~12.75 GHz |
| Ku-band Gain (midband) | 43.0 dB @ 14 GHz | 42.07 dB @ 12.45 GHz | 46.9 dB @ 14 GHz | 45.76 dB @ 12.45 GHz |
| 3dB Beamwidth | 1.0˚ Max. | 1.1˚ Max. | 0.8˚ Max. | 0.9˚ Max. |
| Ka-band | TX | RX | TX | RX |
| Operation Frequency | 27.5~31 GHz | 18.2~21.2 GHz | 27.5~31 GHz | 18.2~21.2 GHz |
| Ku-band Gain (midband) | 50.27 dB @ 29.75 GHz | 46.83 dB @ 19.95 GHz | 53.9 dB @ 29.75 GHz | 50.43 dB @ 19.95 GHz |
| 3dB Beamwidth | 0.6˚ Max. | 0.83˚ Max. | 0.4˚ Max. | 0.6˚ Max. |
| TX/RX Sidelobe Level (Ku-band) | 29-25 log θ 2˚ < θ < 20˚ | 29-25 log θ 2˚ < θ < 20˚ | 29-25 log θ 2˚ < θ < 20˚ | 29-25 log θ 2˚ < θ < 20˚ |
| -3.5 20˚ < θ < 26.3˚ | -3.5 20˚ < θ < 26.3˚ | -3.5 20˚ < θ < 26.3˚ | -3.5 20˚ < θ < 26.3˚ | |
| 32-25 log θ 26.3˚ < θ < 48˚ | 32-25 log θ 26.3˚ < θ < 48˚ | 32-25 log θ 26.3˚ < θ < 48˚ | 32-25 log θ 26.3˚ < θ < 48˚ | |
| -10 48˚ < θ | -10 48˚ < θ | -10 48˚ < θ | -10 48˚ < θ | |
| Cross Polarization on Axis | 30 dB | 25 dB | 30 dB | 25 dB |
| EL | 0˚~90˚ | 0˚~90˚ | 0˚~90˚ | 0˚~90˚ |
| AZ | 0˚~360˚ | 0˚~360˚ | 0˚~360˚ | 0˚~360˚ |
| Skew Rotation | - | - | - | - |
| Aperture Frequency | 75% Min. | 75% Min. | 75% Min. | 75% Min. |
| F/D ratio | 0.91 | 0.91 | 0.8 | 0.8 |
| Pole diameter Acceptable (mm) | 60~76 | 60~76 | 76~101 | 76~101 |
| Ambient Temperature | -40˚~+60˚ | -40˚~+60˚ | -40˚~+60˚ | -40˚~+60˚ |
| Rwlative Humidity | 0~100% | 0~100% | 0~100% | 0~100% |
FEATURES
˙Using professionally designed software and precisely engineered reflectors with CAD/CAM for processing.
˙Exceptional with load resistance with a strong dish supporting structure.
˙Antennas are recommended to be manufactured from galvanised steel and finished with a powder coating for superior corrosion resistance.
˙All hardware accessories are recommended to have JS anti-corrosion finish for a longer life span.
˙Adjustable EL/AZ mounting bracket to suit various sizes of mounting poles .
˙Designed for a simple and stress-free installation.
˙Custom design on product and packaging available.
