The em-trak B922 is a 2 watt CSTDMA Class B AIS transceiver with integrated Wi-Fi and Bluetooth. Up to nine devices can connect at once. It pairs with em-trak’s CONNECT-AIS app for programming, configuration and monitoring.
Its SRT-AIS transceiver engine processes data in real time, even at the range limit. An internal high-performance GPS receiver and antenna are built in, with an external antenna optional. It is certified for the USCG, FCC, Canada and Europe. It measures 150 x 115 x 45 mm and draws about 170 mA at 12 volts, or 135 mA with wireless off. Connectors are SO-239 for VHF, TNC for GNSS, a 5-way Micro-C for NMEA 2000 and USB Micro-B.
em-trak’s FLEXI-FIT no-screw bracket makes installation easy, and the unit is IPx6 and IPx7 rated. In the US, a Class B transceiver must be programmed with your MMSI number by a qualified technician before use. You’ll need your MMSI registration or FCC Ship Station License and a signed programming form from the vessel owner or master. Plan for that step when ordering. Browse more marine networking.
- 2 watt Class B transceiver
- Wi-Fi and Bluetooth for up to nine devices
- Internal GPS
- FLEXI-FIT bracket
- Certified AIS Class B – 2W CSTDMA
