The easyTRX3S is the latest generation AIS transponder with excellent performance and features. With 5 Watt power and higher transmission speed, the EasyTRX3S increases safety on board.

This easyTRX3S model A20020 is an AIS transponder with NMEA2000 and can be connected via WiFi or a USB cable to your laptop, PC, iPad, tablet or smartphone. The transponder is equipped with an internal GPS antenna, an internal splitter and IDVBT splitter.

With the help of the internal splitter you can use the (current) VHF antenna of your marine radio to receive and send AIS messages. You simply connect both the VHF antenna and marine radio to your AIS transponder. For the connection between your AIS and the marine radio, you need a VHF cable. This way, you don't have to mount a second VHF antenna on board.

The AIS transponder needs its own GPS receiver. It is not possible to transmit a GPS signal from, for example, an on-board GPS. The internal GPS antenna is sufficient for positioning on board polyester or wooden ships. For ships with a metal superstructure, an external GPS antenna is required.

The easyTRX3S has many connection options
including: 1x NMEA2000, 3x NMEA0183 (In / Out), WiFi, USB and DVBT port.

Another model of the easyTRX3S also haves a LAN port.

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AIS Advice
Due to all the different options available for AIS transponders, it can sometimes be difficult to make a good choice. For this purpose, we have compiled a handy questionnaire from which, after answering the questions, the most suitable AIS transponder for you will be offered.

Follow this link to fill in the questionnaire.

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Key features:
• AIS Class B SOTDMA technology
• 5 watt transmission power
• Faster transmissions of AIS data
• NMEA2000, NMEA0183, WiFi, USB and DVBT port connectivity
• Integrated GPS receiver
• Internal VHF splitter
• Internal data logging (blackbox)
• MESENSE Integration for boat monitoring, replaces a separate relay
• Internal SD card memory for logging
• Programming and data readout via USB without external power supply
• Integrated Multiplexer NMEA0183 input 38400 or 4800 baud selectable, Ship data such as log, depth and wind are available via the outputs (WiFi, USB, NMEA out 1/2)
• Handy, robust and waterproof housing
• Meets the new international standard IEC62287-2

Technical specifications
• AIS transponder with integrated GPS receiver and/or integrated GPS antenna (IGPS versions);
• 1 transmitter, 2 receivers;
• Transmission power: 5 W
• Sensitivity: -112dBm;
• Protection class IP67 (dustproof and waterproof against temporary immersion)
• Baud rate: 4.8 or 38.4kB, bi-directional (input/output);
• NMEA 0183 protocol: GPS formats adjustable;
• GPS receiver: IEC 61108, 72-channel GNSS / GPS receiver;
• VHF Antenna connector: 50 Ohm, SO239;
• GPS Antenna connector: 50 Ohm, BNC;
• Connection voltage: 9 VDC-32VDC;
• NMEA output message: VDM
• Power consumption: 4W during transmission (2x 0.24ms per minute);
• Environmental conditions: -10C to 55C;
• 190mm (l) x 135mm (w) x 60mm (h) ;
• Weight: 700 gr (depending on the built-in options).

Additional explanation of terms:

AIS Class B with SOTDMA technology
This type of AIS automatically transmits your position, just like commercial shipping. SOTDMA (Self-Organized Time Division Multiple Access) technology gives your AIS transceiver priority when transmitting, especially in busy areas. This makes you more visible to other vessels ? faster and more reliably than standard AIS Class B.

NMEA2000
NMEA2000 and NMEA0183 are ways in which on-board devices share data, such as GPS information. NMEA2000 is newer, faster and easier to interface than NMEA0183.

VDM
VDM is the standard format in which AIS messages are sent. This ensures good compatibility with navigation software such as WinGPS.

ME SENSE integration / BOAT MONITORING
ME SENSE is a smart system that allows you to monitor, for example, battery voltage, bilge pump or temperature on board via an app.