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Trying to connect your Icom M510 VHF radio to your NMEA 2000 network on your boat? With Icom's CT-M500 interface box you simply connect the CTM500 to your NMEA 2000 network and the interface box will wirelessly share NMEA data with your M510. The CT-M500 provides flexibility on placement and also allows access to the two-way hailer/PA functions when paired with the option SP-37 horn speaker.
Installation requires a NMEA 2000 T-Connector and Drop Cable, Not Included and Sold Separately.