Icom M506 VHF w/ Hailer, N2K, Rear Mic 

Icom M506 VHF Radio with rear-mouint mic, MFG# IC-M506 31, Fixed mount VHF, 25/1 Watts, with built-in 2-way 25 Watt loudhailer/foghorn, CommandMic-IV capable, Class-D DSC, NMEA 0183, NMEA 2000, and optional voice scrambler.