Compact Marine Fixed VHF with DSC The compact IC-M330GE measures only 156.5 (W) x 66.5 (H) x 110.1 (D) mm making it ideal for a cockpit where space is limited. A combination of the directional keypad and soft keys provides simple, smooth operation. Most used functions are assigned to soft keys for quick one push function access. A newly designed speaker delivers distortion-free clear audio even at full volume. It provides dynamic and clear audio over a wide bass and treble range. The IC-M330GE's receiver provides reliable communication in RF busy environment like a marina. (Selectivity and IMD: more than 70 dB) The radio monitors CH 70 continuously, even while you are receiving another channel. DSC functions include: distress, individual, group, all ships, urgency, safety, position request/report, polling request and DSC test calls. A built-in GPS receiver provides your location, bearing and speed by using information from GPS, GLONASS and SBAS. The acquired position information can be used for DSC calls. The GM330GE features Made in Japan Quality and Reliability.