
Icom’s M400BB is a compact, VHF fixed-mount radio with Class D DSC, perfect for space-conscious boat owners and shipbuilders seeking a discreet, black-box solution. It consists of a main body and a supplied COMMANDMIC HM195 remote mic, allowing for easy, hidden installation and remote control. Despite its size, it retains the robust functionality of Icom’s M424, featuring Class D DSC, an intuitive soft-key interface, active noise cancelling, a 10W loudspeaker, public address, and compatibility with Icom’s MA-500TR AIS transponder for enhanced maritime safety.
[SPACE-SAVING BLACK BOX DESIGN] – Two-piece IC-M400BB system lets you control all functions from the COMMANDMIC, while the RF unit mounts out of sight for clean, flexible installation.
[INTUITIVE MARINE USER-INTERFACE] – Updated menu system with dot-matrix display and soft keys makes navigation easy, offering fast access to key marine radio functions.
[ACTIVE NOISE CANCELLING] – Built-in bidirectional noise cancelling cuts background noise by up to 90%, ensuring clearer outgoing and incoming communication.
[10W LOUD AUDIO + PA & FOGHORN] – Powerful 10W amplifier boosts external speaker audio, supports public address announcements, and includes an integrated foghorn.
[BUILT-IN CLASS D DSC] – Continuous CH 70 monitoring supports distress, individual, group, all-ships, urgency, safety, position reporting, polling, and DSC test calls.
[NMEA 0183 CONNECTIVITY] – Connect to external GPS to display position/time on the COMMANDMIC and send received DSC data to compatible navigation devices.
[AIS TARGET CALL SUPPORT] – Pair with MA-510TR or MA-500TR AIS transponders to enable AIS target calling and easy setup of individual DSC calls.