Standard STD-GX2000-W 25-Watt Fixed Mount Matrix VHF Radio with AIS Display and Loudhailer<br />http://www.amazon.com/gp/product/B0035XA4LO?tag=sukses2015-20<br />AIS Display receiver input required <br />30 Watt loudhailer with foghorns <br />Optional RAM3 remote controlmicrophone <br />Waypoint navigation GPS input required <br />Class D Digital Select Calling
