Receive a $100 Mail-In Rebate SAVE $100 on the M506! Purchase a qualifying M506 and receive a mail-in rebate. Models: 15155518, 15155526, 15155534, 15155542, 15337439 Valid March 1, 2018 — April 30, 2018 View Details This M506 version is a full featured fixed mount VHF radio with NMEA 2000 connectivity.The M506 is packed full of features including ‘Last Call voice recording function and compatibility with the optional CommandMic IV 25W hailer with a listen function. "Active Noise Canceling" technology reduces background noise. Icoms intuitive menu-driven user interface and a large dot matrix display make operating the radio easy.Almost identical in size to the M504A, but with a larger dot-matrix display, a sleekly designed speaker microphone, a louder 10-watt audio output from the front-facing speaker, and the same easy-to-operate user interface as ICOM's M424, M92D, M400BB and CommandMic IV.Key FeaturesNMEA 2000 Connectivity: With the plug-and-play functionality of NMEA 2000, the M506 can easily connect to a NMEA 2000 network. The M506 can receive and transmit GPS (position, course (COG) and speed (SOG)), AIS report and DSC call information data and transmit radio frequency and PGN list data on the network. Using this function, the IC-M506 can convert NMEA 0183 GPS data to NMEA 2000 data for other equipment.Last Call Voice Recording: The last call voice recording function automatically saves the last two minutes of the last incoming call. You can replay the received call and not miss any incoming call.Active Noise Canceling: Using digital signal processing technology, the built-in sing digital signal processing technology, the built-in