Class B5W SOTDMA WiFi & Bluetooth – wireless connectivity

EM TRAK B952 B952 WiFi & Bluetooth b950 B923 B294 Class B AIS Transceiver 2W CSTDMA with Integrated Splitter

B952 Class B5W SOTDMA WiFi & Bluetooth – wireless connectivity

EM TRAK B952The B952 is a high transmit power (5W SOTDMA) AIS Class B transceiver that is small, light-weight, yet delivers the very best AIS receive and transmit performance so you see more AIS information and targets at maximum range – all achieved with the least power consumption EM TRAK B952

EM TRAK B952The B952 combines WiFi & Bluetooth for seamless wireless connectivity and AIS data streaming to any mobile device or PC. With built in intelligent connectivity, integrated next generation GPS receiver & antenna and a unique FLEXI-FIT™ bracket system, safe and secure installation is simple EM TRAK B952

B952 Class B 5W SOTDMA Features

  • Certified AIS Class B – 5W SOTDMA
  • Plug & play connectivity – WiFi & Bluetooth
  • Global certification – USCG / FCC / Canada / Europe EM TRAK B952
  • FLEXI-FIX™ bracket system for easy, convenient and secure installation
  • Integrated high-performance GPS receiver and antenna (external antenna optional)
  • Water, pressure spray and damp proof – IPx6 & IPx7
  • Ruggedized – protected from vibration, shock and extreme temperatures
  • Small and lightweight
  • Ultra-low power consumption – best in class.
  • Guaranteed connectivity and interoperability with any app, chart plotter, smart phone, tablet or PC
  • NMEA0183 & NMEA2000 EM TRAK B952
  • Automated health and performance monitoring
  • Silent Mode (transmit-off) function
  • Enhanced RF screening to protect against electromagnetic interference
  • Built-in power surge protection


B952 Class B5W SOTDMA Technical specification


Size – 150mm x 110mm
Weight – 330g

Power Supply – 12-24V DC
Power Consumption
WiFi & Bluetooth on – 2.05W (170mA @ 12V) EM TRAK B952
WiFi & Bluetooth off – 1.65W (135mA @ 12V)

VHF Antenna Output – SO239
VHF Radio Input – SO239
GPS Antenna – TNC
NMEA2000 – Standard 5 Way Micro-C Connector
Power/NMEA0183 – 12 Way Circular Multipole
USB – Micro USB

EM TRAK B952 Physical Data Interfaces
NMEA 0183 (2)
NMEA 2000

AIS Standards – IEC62287-2 Ed 2
Product Safety Standards – EN60950-1
Environmental Standard – IEC60945 Ed 4

Access Scheme – SOTDMA
Operating Frequency Range – 156MHz to 163MHz
AIS Receiver Sensitivity – -111dBm EM TRAK B952
AIS Transmit Power – 5W (+37dBm)

Channels – 72
GPS Type & Performance – GPS/Galileo + GLONASS or BEIDOU

Category – Exposed
Water Proofing – IPx6 & IPx7
Operating Temperature – -25°C to +55°C

B952 Class B5W SOTDMA What’s In The Box

  • 1 x AIS Transceiver
  • 1 x Power and Data Cable (2m)
  • 1 x FLEXI-FIT Mounting Bracket – Complete with Screws & Optional Fixing Tape


EM TRAK B952 Downloads

Full EM Trak Range : Em-trak Brochure 2020

Product Brochure:  Em-trak Product_Datasheet_B952


External Links

EM TRAK Home Page: www.em-trak.com

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Weight1000 g
Dimensions20 × 20 × 20 mm


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