em-trak B200 Class B AIS Transceiver - 5W SOTDMA w/Battery Backup [429-0007]
em-trak B922 Class B AIS Transceiver w/WiFi Bluetooth Wireless Connectivity - 2W CSTDMA [430-0003]
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![em-trak B922 Class B AIS Transceiver w/WiFi Bluetooth Wireless Connectivity - 2W CSTDMA [430-0003]](http://www.shopmarshlainesy.com/cdn/shop/products/98702XL_580x.jpg?v=1678766186)