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![Upgrade Your Vessel Control | Maretron MMB300C-01 Radar Control Unit | N2KView Software | Dual NMEA2000 Ports Upgrade Your Vessel Control | Maretron MMB300C-01 Radar Control Unit | N2KView Software | Dual NMEA2000 Ports](https://cdn11.bigcommerce.com/s-ywvojiobs6/images/stencil/300x300/products/149885/286361/MRTN-MBB300C-01_Main__34297.1680697404.png?c=1)
$2,473.88
$2,110.90
![](https://cdn11.bigcommerce.com/s-ywvojiobs6/product_images/k/apity4kz4__20088.png")
Note: J2K100 Adapter, J2KL100, NMEA 2000 To J1939 Engine/Transmission/Genset Gateway Is A Listener To The J1939 Network But Does Not Interfere. It Can Also Be Used As Part Of A Complete Fuel Computer If You Add It And A GPS100 To A NMEA 2000 Display.