SATCOM On the Move Antenna (0.8m Ku Band Antenna for Receiving and Transmitting Signals)
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The SOMA-800D SATCOM on the move antenna is a popular selection of Ku band antenna for emergency mobile broadband satellite communication. It is a low profile antenna with great performance in receiving and transmitting signals. The system adopts a fiber optic gyro inertial navigation tracking and satellite beacon tracking system. This SOTM antenna system features reacquisition time less than two seconds when the signal is lost.
Specifications of the SATCOM On the Move Antenna| Operating Frequency, GHz | Ku-Band | |
| Receive | Transmit | |
| 10.95 ~ 12.75 | 14.0 ~ 14.5 | |
| Gain, Mid-Band, dBi | 38.1 | 39.1 |
| Antenna G/T | 17.4dBi/°K type | |
| Uplink EIRP | 54.3dBW (40W BUC) 57.3(80W BUC) | |
| -3dB Beam width , Mid-Band | 2.1° | 1.9° |
| Interface | WR75 | |
| Isolation, Tx to Rx, dB | ≥85 | |
| Polarization | Linear , auto-adjustment | |
| XPD ( on axis ) ,dB | ＞ 30 | ＞ 30 |
| Tx power capability | 500W | |
| First Side lobe 90% Peaks under Following Envelop | -14 29-25log θ (1° ≤θ ＜ 20° ) | |
| Isolation, Tx to Rx | 85dB | |
| Az travel range | 360° continuous | |
| El travel range | 10°-90° | |
| Pol travel range | ±90° | |
| Tracking performance | signal tracking loss less than 0.2dB, close the carrier when more than 1dB | |
| Max vehicle speed | 120km/h | |
| First acquisition time | ≤120sec | |
| Reacquisition time | <2sec | |
| Az angular speed | 100 °/s | |
| Angular Az acceleration, max | 1000 °/s2 | |
| El angular speed | 100 °/s | |
| Angular El acceleration, max | 1000 °/s2 | |
| Outline dimension | Ф1100 x580mm (diameter x height ) | |
| Operational temperature | -40 ℃ to 60 ℃ | |
| Antenna size | 0.8meter | |
| Weight | 58.7kgs | |
| Power supply | 220VAC, 50/60Hz, or 28VDC | |
| Power consumption | 500W | |
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