StealthRay 3000/20
2-way low-profile in-motion satellite antenna with an integrated extremely thin 20W BUC
Featuring an integrated 20W RAS-branded BUC, mounted directly underneath the mobile satellite antenna, the new design eliminates the need for expensive RF interconnecting cables, significantly decreases the signal power loss and simplifies installation on the vehicle. Having a height of only 1.2 inches (3 cm), the BUC preserves the antenna’s aerodynamic shape and low-profile design.
The SOTM antenna employs a GPS and gyro-assisted mechanical tracking system. The built-in GPS and gyro are used for a fast and fully automatic satellite acquisition. High-speed satellite tracking technology support communication at speeds up to 220 mph.
The StealthRay 3000/20 can be configured for use with virtually any Ku band satellite to enable IP connectivity on fast-moving vehicles for real-time video, voice and data applications.
Technical Specifications
| Physical | Outdoor Unit Size: | 45” L x 35” W x 7” H (115 x 90 x 18 cm) |
| Outdoor Unit Weight: | 77 lbs (35 kg) | |
| Indoor Unit Size: | 7” L x 9” W x 3” H (18 x 23 x 7 cm) | |
| Indoor Unit Weight: | 2 lbs (1 kg) | |
| Electrical | Frequency Band | Receive: High Band: 11.7 - 12.75 GHz Low Band: 10.95 - 11.7 GHz (Factory option, specify upon order) Transmit: 14.0 - 14.5 GHz |
| Polarization | Linear (auto polarization control) | |
| Gain | Receive: 29.5 dBi Transmit: 27 dBi |
|
| Antenna G/T | 8 db/°K at 30° elevation or 9 db/°K at 45° elevation | |
| Uplink EIRP: | 38.5 dBW | |
| Cross Polarization: | Greater than 30 dB | |
| IF Input/Output: | 950-2150 MHz | |
| Power Supply: | 10-30 VDC (antenna), 48 VDC or 10-40 VDC(BUC) | |
| Continuous Power Consumption: | 55W (antenna) + 180W (BUC) | |
| Antenna Performance | Elevation Look Angle Range: | Automatically adjusted, 20° – 80° |
| Azimuth Angle Range: | Automatically adjusted, 360° continuous | |
| Tracking Rate: | 60° per second | |
| Polarization Angle Range: | Automatically adjusted, -180° to +180° | |
| Initial Satellite Acquisition & Lock: | Less than 60 seconds, fully automated with integrated GPS | |
| Satellite Re–Acquisition: | Less than 1 second, modem dependent | |
| Electrical Interfaces | Tx, Rx & Control | TNC, 50Ω |
| Environmental | Temperature Range | -13° to +130°F (-25° to +55C) |
| Relative Humidity | 10 to 100% condensing | |
| Ground Speed | Up to 220 mph (350 Km/h) | |
| Flammability | UL 94, V0 |
