{"product_id":"em-trak-b951-class-b-ais-transceiver-5w-sotdma","title":"EM-TRAK B951 CLASS B AIS  TRANSCEIVER - 5W SOTDMA","description":"\u003cp\u003estrongB951 Class B AIS Transceiver - 5W SOTDMA\/strong**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 owners signature on the completed programming form.**a href=http\/productimageserver.com\/banners\/ClassB.pdf rel=noopener noreferrer target=_blankClick here to download form\/a.The B951 is a high-power (5W SOTDMA) Class B transceiver, delivering advanced performance and ultimate reliability through em-traks next-gen technology. Small and durable, this trusted transceiver processes all AIS transmissions in real-time, with increased range and transmission priority so you always have the complete picture and the time to respond, even in the busiest waters.em-traks flexible, intelligent connectivity means the B951 can be paired to any chart-plotter and its next-gen GPS receiver and the antenna are already integrated inside the device to provide best-in-class, ultra-low power consumption, and performance. em-traks unique FLEXI-FIT\u0026amp;reg bracket system completes the package and ensures easy installation.strongFeaturesstrongulliCertified AIS Class B \u0026amp;ndash 5W SOTDMA\/liliGlobal certification - USCG \/ FCC \/ Canada \/ Europe\/liliSRT-AIS\u0026amp;trade Transceiver Engine for superlative proven performance\/liliFLEXI-FIT\u0026amp;trade bracket system for easy, convenient, and secure installation\/liliInternal high-performance GPS receiver and antenna (external antenna optional)\/liliWater, pressure spray, and damp proof (IPx6, IPx7 certified)\/liliProtected from vibration, shock, and extreme temperatures\/liliSmall and lightweight\/liliUltra-low power consumption \u0026amp;ndash best in class\/liliNMEA 0183 \u0026amp;amp NMEA 2000\/liliAutomated health and performance monitoring\/liliSilent mode (transmit-off) function\/liliEnhanced RF screening to protect against electromagnetic interference\/liliBuilt-in power surge protection\/li\/ulstrongPhysical \u0026amp;amp Environmental SpecificationsstrongulliSize (H x W x D): 150 x 115 x 45mm\/liliWeight: 375kg\/liliOperating temperature: -25\u0026amp;degC to +55\u0026amp;degC\/liliStorage temperature: -25\u0026amp;degC to +70\u0026amp;degC\/liliIngress protection: IPx6 and IPx7\/li\/ulstrongElectrical SpecificationsstrongulliSupply voltage: 12V or 24V DC\/liliSupply voltage range: 9.6V - 31.2V DC\/liliAverage current (at 12V): 135mA\/liliPeak current: 2.5A\/liliAverage power consumption (at 12V): 1.6W\/liliGalvanic isolation: NMEA 0183 inputs only, NMEA 2000, VHF antenna port\/li\/ulstrongConnectorsstrongulliVHF antenna: SO-239\/liliGNSS: TNC\/liliPower: 12-way circular multipole\/liliNMEA 2000: 5-way Micro-C connector\/liliUSB: USB Micro-B\/li\/ulstrongData InterfacesstrongulliNMEA 0183: 2 x bi-directional ports\/liliNMEA 2000: NMEA 2000 Ed 3.101, LEN=1\/liliUSB: PC virtual com port for NMEA 0183 data\/li\/ulstrongStandards CompliancestrongulliAIS standards: IEC 62287-1 Ed. 3, ITU-R M.1371.5\/liliProduct safety standards: EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008\/liliEnvironmental standards: IEC 60945 Ed. 4\/liliSerial data interface standards: IEC 61162-1 Ed 5.0, IEC 61162-2 Ed 1.0\/liliNMEA 2000: NMEA 2000 Ed 3.101\/liliGNSS performance standards: IEC 61108-1 Ed 2.0, IEC 61108-02 Ed 1.0\/li\/ulstrongGNSSstrongulliSystems supported: GPS, GLONASS, BeiDou, Galileo (two of any combination, three including GPS, Galileo)\/liliChannels: 72\/liliInternal\/external antenna: Internal or optional external antenna\/liliTime to first fix from the cold start: 26s\/li\/ulstrongVHF TransceiverstrongulliVDL access scheme: SOTDMA\/liliOperating frequency: 156.025MHz - 162.025MHz\/liliChannel bandwidth: 25kHz\/liliReceivers\/transmitters: 2 x receivers, 1 x transmitter\/liliAIS receiver sensitivity (20% PER): -111dBm\/liliAIS transmitter power: 5W (+37dBm)\/li\/ulstrongUser InterfacestrongulliIndicators: Power, transmit timeout, error, silent mode\/li\/ulstrongIn the Boxstrongulli1 x AIS transceiver\/lili1 x Power and data cable (2M)\/lili1 x FLEXI-FIT\u0026amp;trade mounting bracket\/liliComplete with screws \u0026amp;amp optional fixing tape\u003c\/p\u003e","brand":"em-trak","offers":[{"title":"Default Title","offer_id":51130774487076,"sku":"WBELEB0BS6PCT98","price":788.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/9839\/9780\/files\/CWRE-98705.jpg?v=1784714317","url":"https:\/\/electroeshop.com\/products\/em-trak-b951-class-b-ais-transceiver-5w-sotdma","provider":"Electroeshop","version":"1.0","type":"link"}