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Em-trak Class B AIS Transceiver / Transponder : B100

Em-trak Class B : AIS B100

The em-trak Class B AIS transponder is a full featured transceiver able to be connected to all chartplotters, includes an external GPS and 3 year warranty.

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The Em-trak B100 Class B AIS transponder is a stylish and small unit able to be connected to all major chartplotters via either the NMEA0183 or NMEA2000 protocols.  The Em-trak B100 can also be connected via its USB port to an on board PC running software like OpenCPN or TMQ C-Plot.  It includes an SD card slot which is excellent for logging all your boat data like positions, course, speed data etc which can then be used for review later and even displayed on Google maps.

The Em-trak B100 Class B transceiver includes its own external GPS antenna which can be used as a backup position source for your other on board marine electronics.  The em-trak B100 comes with the software required to configure it with your MMSI number, boat name, call sign and dimensions.  Your dealer can also assist with this programming if required.  There is even an option to put the Em-trak B100 Class B AIS transceiver into stealth (silent) mode, where it will simply receive only and not transmit.  We even have a dash mount panel switch to easily switch between modes. AIS Silent Panel switch.

The Em-trak B100 Class B AIS includes a 3 year warranty and support is only a phone call away. 

Product Overview

•  High performance utilising Rmax technology •  Designed for the marine environment
•  Stylish and small •  Log your onboard data to SD card
•  Stealth (silent) mode capable •  Connects to all chartplotters using NMEA0183 or NMEA2000
•  Includes externally mounted 50ch GPS antenna •  Connect via USB to a PC or Mac

Don't have an MMSI yet?  Download the application form here, its free to apply.

Looking for more information, or ready to buy? Contact us.


Not sure if your charplotter is compatible? Contact us to discuss your options.
For support and other associated downloads for the B100 please visit our FAQ


All em-trak products come with a comprehensive 3 year warranty. If you are having problems with your em-trak AIS hardware please visit our FAQ  first and then if you still require assistance, contact us for assistance.

What's in the box

Typical Configuration

WhatsInTheBox B100

Typical B100 Setup