White. Class D VHF with Built-in Dual Channel AIS receiver, 30W hailer PA/Fog and RAM3 capable. GX2150 can receive and display GPS data from the chart plotter. Chart Plotter is able to display AIS targets. The Standard Horizon GX2150 is one of the first marine radios to combine full DSC VHF functionality with an internal marine AIS receiver. The radio uses a single standard antenna for both VHF and AIS communications making it basically a plug and play replacement for any marine VHF radio. AIS targets show MMSI, Call Sign, Ship Name, BRG, DST, SOG and COG. A selected target can be called directly via DSC with no data entry required. Also capable of storing and navigating to waypoints when connected to a GPS receiver via a NMEA0183 connection. It is also capable of connecting to the CMP30 remote microphone, CVS2500 voice scrambler, remote speaker, and PA horn.