ICOM VHF Marine Transceiver with Black Command Mic|M400BB

ICOM M400BB, Black Box Transceiver & BLACK COMMANDMIC

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Icom’s M400BB is perfect for boats that need a radio but don’t have room on the helm. The M400BB consist of a 2-piece, black box configuration. Install the full RF black box unit in an out-of-sight place and connect the COMMANDMICIV™, HM-195 to the cockpit or fly bridge. The HM-195 allows operation of all radio functions including DSC, radio, foghorn and hailer horn. The HM-195 also utilizes the same user soft key interface used on Icom’s latest range of marine radios for easy operation.

Additional information

Weight 5 lbs
Item Name

VHF Marine Transceiver




Amperage Rating

Transmit to 5.5 A Maximum at 25 W Output; Receive to 3.5 A Maximum Audio

Audio Output Power

>2 W (HM-195B/SW Internal Speaker); >10 W (External Speaker)


8-1/2 x 3.11 x 4.92 in


50 Ohm SO-239 Antenna

Power Rating

25 W High; 1 W Low Output

Scanning Modes

Dual/Tri-Watch, Priority and Normal Scan

Temperature Rating

-4 to 140 deg F

Waterproof Rating


Frequency Deviation

+/-5 kHz Maximum

Spurious Emissions

<-70 dBc at 25 W

Frequency Tolerance

+/-10 ppm


1.83 lb