The Icom IC-M506 is one of Icom’s most advanced VHFs featuring DSC, AIS and NMEA2000 network connectivity. Icom 506 is a rugged “made in Japan” VHF radio that’s built to last.  The Icom IC-M506 is waterproof rated to IPX8.  Featuring an integrated AIS Receiver to receive real-time AIS vessel traffic information; Last Call Voice Recording saving the last two minutes of the last incoming call; Active Noise Cancelling; 25W Two-Way Hailer; Built-in Horn (Automatic and Manual); ITU Class D DSC (Meets ITU-R M493-13) and optional Commandmic for second station compatibility.