{"product_id":"em-trak-b921-class-b-ais-transceiver-2w-cstdma-430-0001","title":"em-trak B921 Class B AIS Transceiver - 2W CSTDMA","description":"\u003cp\u003e\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;B921 Class B AIS Transceiver - 2W CSTDMA\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.**\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;\u0026lt;a href=\"http:\/\/productimageserver.com\/banners\/ClassB.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u0026gt;Click here to download form\u0026lt;\/a\u0026gt;.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;The B921 is a 2W CSTDMA Class B AIS transceiver, delivering em-trak's advanced performance and reliability through next-gen technology. Small and durable, this trusted transceiver processes all AIS transmissions in real-time, even at the range limit, so you always have the complete picture and the time to respond.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;em-trak's intelligent connectivity means the B921 can be connected to any chart-plotter and comes equipped with integrated GPS technology and best-in-class, ultra-low power consumption. Installation is also simplified with our unique FLEXI-FIT® bracket system to have you up and running in no time at all.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Features:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Certified AIS Class B – 2W CSTDMA\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Global certification - USCG \/ FCC \/ Canada \/ Europe\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;SRT-AIS™ Transceiver Engine for superlative proven performance\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;FLEXI-FIT™ bracket system for easy, convenient, and secure installation\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Internal high-performance GPS receiver and antenna (external antenna optional)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Water, pressure spray, and damp proof (IPx6, IPx7 certified)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Protected from vibration, shock, and extreme temperatures\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Small and lightweight\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Ultra-low power consumption – best in class\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;NMEA 0183 \u0026amp; NMEA 2000\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Automated health and performance monitoring\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Silent mode (transmit-off) function\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Enhanced RF screening to protect against electromagnetic interference\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Built-in power surge protection\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Physical \u0026amp; Environmental Specifications:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Size (H x W x D): 150 x 115 x 45mm\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Weight: 375kg\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Operating temperature: -25°C to +55°C\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Storage temperature: -25°C to +70°C\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Ingress protection: IPx6 and IPx7\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Electrical Specifications:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Supply voltage: 12V or 24V DC\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Supply voltage range: 9.6V - 31.2V DC\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Average current (at 12V): 135mA\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Peak current: 2A\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Average power consumption (at 12V): 1.6W\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Galvanic isolation: NMEA 0183, NMEA 2000, VHF antenna port\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Connectors:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;VHF antenna: SO-239\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;GNSS: TNC\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Power: 12-way circular multipole\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;NMEA 2000: 5-way Micro-C connector\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;USB: USB Micro-B\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Data Interfaces:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;NMEA 0183: 2 x bi-directional ports\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;NMEA 2000: NMEA 2000 Ed 3.101, LEN=1\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;USB: PC virtual com port for NMEA 0183 data\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Standards Compliance:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;AIS standards: IEC 62287-1 Ed. 3, ITU-R M.1371.5\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Product safety standards: EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Environmental standards: IEC 60945 Ed. 4\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Serial data interface standards: IEC 61162-1 Ed 5.0, IEC 61162-2 Ed 1.0\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;NMEA 2000: NMEA 2000 Ed 3.101\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;GNSS performance standards: IEC 61108-1 Ed 2.0, IEC 61108-02 Ed 1.0\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;GNSS:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Systems supported: GPS, GLONASS, BeiDou, Galileo (two of any combination, three including GPS, Galileo)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Channels: 72\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Internal\/external antenna: Internal or optional external antenna\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Time to first fix from the cold start: 26s\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;VHF Transceiver:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;VDL access scheme: CSTDMA\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Operating frequency: 156.025MHz - 162.025MHz\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Channel bandwidth: 25kHz\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Receivers\/transmitters: 2 x receivers, 1 x transmitter\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;AIS receiver sensitivity (20% PER): -111dBm\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;AIS transmitter power: 2W (+33dBm)\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;User Interface:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Indicators: Power, transmit timeout, error, silent mode\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;In the Box:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;1 x AIS transceiver\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;1 x Power and data cable (2M)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;1 x FLEXI-FIT™ mounting bracket\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Complete with screws \u0026amp; optional fixing tape\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;strong\u0026gt;This product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.\u0026lt;\/strong\u0026gt; \u0026lt;!--- cis2:m2lumJ1t ---\u0026gt;\u003c\/p\u003e","brand":"em-trak","offers":[{"title":"Default Title","offer_id":54633744236819,"sku":"EMT-430-0001","price":644.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/9718\/3507\/files\/98701XL.jpg?v=1788130809","url":"https:\/\/www.elliottstackleandrigging.com\/products\/em-trak-b921-class-b-ais-transceiver-2w-cstdma-430-0001","provider":"Elliott's Tackle \u0026 Rigging","version":"1.0","type":"link"}