Tel: 0131 331 4546  

Free UK Mainland Delivery on Orders Over £100. Prices Include UK VAT.
We offer competitive prices as well as help and advice on the equipment we sell and can not always be the cheapest as the margin we make on the majority of items is around 10% or below. We are not an Internet only company.

em-trak

em-trak B921 AIS 2W CSTDMA

£392.20loading (inc VAT @ 20%)
RRP: £468.00loading you save £75.80loading
em-trak B921 AIS 2W CSTDMA
  • Information
  • Specifications
The em-trak B921 AIS is a standard power (2W CSTDMA) 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.

With built-in intelligent connectivity, integrated next-generation GPS and the unique FLEXI-FIT bracket system, safe and secure installation could not be easier.

em-trak B921 Features
  • Certified AIS Class B 2W CSTDMA
  • Global Certification USCG / FCC / Canada / Europe
  • SRT-AIS transceiver engine for superlative proven performance
  • FLEXI-FIT bracket system for easy, convenient and secure installation
  • Integrated high-performance GPS receiver & 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
  • NMEA0183 & NMEA2000
  • Automated health and performance monitoring
  • Silent Mode (transmit-off) function
  • Enhanced RF screening to protect against electromagnetic interference
  • Built-in power surge protection

em-trak B921 Technical Specifications

PHYSICAL
Size 150mm x 110mm
Weight 320g
 
ELECTRICAL
Power Supply 12-24V DC
Power Consumption 1.65W (135mA @ 12V)
 
DATA INTERFACES
Physical Data Interfaces
NMEA0183 (2)
NMEA2000
USB
 
CONNECTORS
VHF Antenna Output S0239
VHF Radio Input N/A
GPS Antenna TNC
NMEA2000 Standard 5 Way Micro-C Connector
Power/NMEA0183 12 Way Circular Multipole
USB Micro USB

em-trak B921 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

STANDARDS COMPLIANCE
AIS Standards IEC62287-1 Ed 3
Product Safety Standards EN60950-1
Environmental Standard IEC60945 Ed 4
 
VHF TRANSCEIVER
Access Scheme CSTDMA
Operating Frequency Range 156MHz to 163MHz
AIS Receiver Sensitivity -111dBm
AIS Transmit Power 2W (+33dBm)
 
GPS RECEIVER & ANTENNA
Channels 72
GPS Type & Performance GPS/Galileo + GLONASS or BEIDOU
 
ENVIRONMENTAL STANDARD
Category Exposed
Water Proofing IPx6 & IPx7
Operating Temperature -25°C to +55°C

em-trak B921 AIS 2W CSTDMA