This is new in the box. It is a very good Class D VHF with a built in two channel AIS Receiver. It is easily hooked up to your computer, chartplotter or whatever. It will also display AIS targets and allow you make DSC calls by simply selecting the vessel. It is now on ebay for auction: http://www.ebay.com/itm/Standard-Horizon-GX2150-Black-Matrix-AIS-VHF-Marine-Transceiver-NIB-/291048317419 or http://tinyurl.com/k7c2xqh Best, Steve P.S. My apologies for the blank message that was sent previously. I cannot explain why it happened!