SI-TEX SAS-900 6 Color Class A AIS Transceiver
Designed for Class A operation, the SI-TEX SAS-900 6 provides AIS transmission and reception through a color display interface. Its dedicated presentation helps bridge crews monitor vessel targets and broadcast navigation data, supporting clearer traffic assessment in commercial marine environments.
SI-TEX SAS-900 6-Color Class A AIS Transceiver Specifications
| Communication Type | Commercial Class A AIS Transponder |
| AIS Class/Protocol | SOTDMA (Commercial Priority) |
| Output Power | 12.5W / 1W (Adaptive) |
| Frequency Range | 156.025 – 162.025 MHz |
| Reporting Rate | Dynamic (Up to Every 2 Seconds) |
| Operating Voltage | 12V / 24V DC Support |
| Current Draw | < 6A Peak (TX) / 0.9A (RX) |
| Interface/Networking | NMEA 2000, NMEA 0183 (x3), WiFi, Ethernet |
| Internal GPS | Integrated High-Accuracy Time-Sync GPS |
| Display Type | 7-inch High-Brightness Color LCD |
| Waterproof Rating | IPX7 (Display Face) / IPX6 (Body) |
| Operating Temperature | -15°C to +55°C Industrial Range |
| Length (Overall) | 165 mm Chassis Depth |
| Width/Diameter | 230 mm Face Width |
| Weight | 1.4 kg (3.1 lbs) |
| Included Accessories | GPS Antenna, Junction Box, Mounting Brackets |
| Key Mechanical Feature | Target tracking for up to 500 vessels simultaneously |
Common Question of SI-TEX SAS900
What is the SAS-900?
The SI-TEX SAS-900 is identified as a six-color Class A AIS transceiver. Class A equipment transmits and receives vessel information for applicable commercial or regulated installations. Confirm antenna, GPS, display, power supply, programming, regulatory requirements, and marine AIS transceiver compatibility before commissioning.
What does Class A AIS provide?
Class A AIS transmits the vessel’s identification and navigation data while receiving information from other AIS-equipped vessels. Verify carriage requirements, antenna placement, GPS source, display connection, power supply, vessel programming, and installation configuration before operation.
Is it an autopilot controller?
No. The SAS-900 is an AIS transceiver and does not control steering, hydraulic pumps, autopilot drives, or anchor equipment. It is not a marine autopilot controller. Verify separate navigation and steering equipment.











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