B650S Class B AIS Transceiver with VHF Antenna Splitter - 5W-SOTDMA, NMEA 2000, NMEA 0183, USB**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.**Click here to download form.The B650S is the B650 variant with an integrated antenna splitter module, allowing a single VHF antenna to be shared by both the AIS and VHF radio. It is compact, durable, easy to operate with superior performance in sending and receiving AIS messages to keep you alerted and in control on the water.Features: 5W AIS class B with global certification (CE, FCC, ISED) Built-in VHF Antenna Splitter AMECs 3rd-gen AIS engine delivers unparalleled transmission performance and reliability Best-in-class receiving sensitivity of -111dBm Worlds lowest power consumption Powerful 72-channel high-speed GNSS receiver supporting GPS, Galileo, Beidou, or GLONASS Versatile connection interfaces, including NMEA 2000, NMEA 0183, and USB IP68 waterproof for a harsh marine environment Designed and tested for shock, vibration, extreme temperature, and salt-mist robustness Constant self-health test with intuitive LED indicators Compact and lightweight for easy installation table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No