![em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Marine Hardware | Chocks RealVision 3D™ All-In-One Bronze Thru-Hull](https://cdn.shopify.com/s/files/1/0588/7918/0915/files/98701XL.jpg?v=1723600274)
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RealVision 3D™ All-In-One Bronze Thru-Hull Transducer - 0° - 8M Cable
Installation and mounting are simple
ANCOR Duplex Cables are made to surpass the highest UL Boat Cable standards with ultra flexible (Type 3/Class K) stranding to resist fatigue due to
Designed with an intuitive interface
Front Mounted Cleat Fairlead - Small - Black
em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Marine Hardware | Chocks RealVision 3D™ All-In-One Bronze Thru-HullB921 Class B AIS Transceiver 2W CSTDMA **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.** Click here to download form. The B921 is a 2W CSTDMA Class B AIS transceiver, delivering em