EM-TRAK B923 Class B AIS Transceiver w/VHF Splitter – 2W CSTDMA
The EM-TRAK B923 Class B AIS Transceiver w/VHF Splitter is a 2W CSTDMA device designed to enhance vessel safety by providing real-time tracking and communication capabilities. It is typically installed on commercial and recreational vessels to improve situational awareness.
Compatibility & Applications
- Replaces older Class B AIS units on vessels up to 65 ft.
- Mounts in the wheelhouse or navigation stations of sailboats and motorboats.
- Integrates with existing VHF radio systems using the included splitter.
- Wires to NMEA 2000 and 0183 networks for enhanced communication.
- Fits on sportfishing boats, yachts, and RIBs.
- Pairs with a variety of marine navigation displays and systems.
The unit provides critical AIS data to other vessels and shore stations, improving navigation safety. Its VHF splitter allows for simultaneous use of both AIS and VHF communications without interference. For instance, installation in a 50-foot motor yacht allows the captain to monitor AIS signals while communicating via VHF, enhancing operational efficiency compared to standard AIS units lacking a splitter.







