Si-Tex MDA-1 Class B AIS Transceiver with Internal GPS Antenna

The Si-Tex MDA-1 Metadata is a Class B AIS transceiver that receives and transmits AIS data, allowing you to see other vessels' position, speed, and course on your chartplotter or radar while making your vessel visible to others. This compact system enhances collision avoidance and situational awareness on the water.

Key Features:

• Compact waterproof design: 5.5" x 3.9" x 1.9" with IPx7 rating for flexible mounting in any marine environment
• Rmax Class B AIS engine provides maximum transmission range and efficient real-time message processing for all AIS message types
• Internal 50-channel GPS smart antenna eliminates the need for external GPS in most installations
• Multiple connectivity options: NMEA 0183, NMEA 2000, and USB for easy plug-and-play installation
• Compatible with recreational and commercial vessels
• Low power consumption: 150mA at 12VDC, less than 2W average
• Silent mode switch input for tactical operations

Technical Specifications:

• Power: 12-24V DC
• NMEA 0183 output: 38400 baud
• NMEA 0183 input: 4800 baud
• Waterproof rating: IPx7

What's Included:

• MDA-1 AIS transceiver unit
• 2-meter power and NMEA 0183 cable
• User manual and quick start guide
• Product CD
• Mounting screws

Important: FCC regulations require all AIS units sold in the United States to be programmed by a qualified technician. You must provide your MMSI registration or FCC Ship Station License and complete the required programming form at time of purchase. The unit must be mounted with a clear view of the sky to utilize the internal GPS antenna.