GVO Marine Electronics: We provide reliable, safe online shopping 24 hours a day, 7 days a week throughout the U.S. and the world. We are strongly committed to providing our customers with top quality merchandise and world class service. Model Icom M424G Black VHF Radio Built in Class D DSC and GPS Model: M424G Black Simple remote control speaker-microphone, HM-205B/SW NMEA 0183 connectivity MarineCommander? compatible AquaQuake? draining function IPX7 submersible protection (1m depth for 30 minutes) Weather channels with alert function Dual/tri-watch function Priority and normal scan Intuitive User Interface and White Backlit LCD and Keypad Incorporating Icom?s common Marine Family User Interface designed for simple, intuitive operation. A rotary selector and directional keypad provide quick and easy access to the intended functions. The high contrast white backlit LCD and laser-cut keypad match well with modern boat designs. Active noise cancelling The built-in active noise cancelling provides superb performance. It reduces background noise up to 90% in the received signal and 30% in the transmits signal. 10W Loud Audio, Public Address and Foghorn The IC-M424G has a built-in 10W amplifier that increases the audio output to an external PA speaker. The public address function allows you to make an announcement from the microphone like a loud speaker, the foghorn can also be emitted from the external PA speaker. Built-in Class D DSC The built-in DSC watch function monitors Ch. 70 (DSC channel) activity, 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. Built-in GPS Receiver The built-in GPS receiver shows your current position, date/time and can be used for DSC calls. The GPS data source is selectable from internal and external GPS. Optional White Backlit COMMANDMIC? HM-195GB/GW The optional white backlit COMMANDMIC makes it convenient for using the IC-M424G from a separate cabin or tower. All functions of the IC-M424G can be controlled from the COMMANDMIC and can be used as an intercom with the IC-M424G. AIS Target Call with MA-510TR When connected to the optional MA-510TR Class B AIS transponder, the AIS target call function allows you to make an individual DSC call without having to manually input an MMSI number. Specifications General Frequency Range Tx - 156.025?157.425 MHz Rx - 156.050?163.275 MHz Ch70 - 156.525 MHz Usable Channels USA, CAN, INT, WX channels Operating Temperature Range -20C to +60C; -4F to +140F Antenna Impedance 50? (SO-239) NMEA in/Out Formats RMC, GGA, GNS, GLL, DSC, DSE Transmitter Output Power @ 13.Vdc 25W, 1W Max frequency Deviation 5 kHz Frequency Tolerance 10ppm (-20C to +60C) Spurious emissions Less than ?70dBc (High) Less than ?56dBc (Low) Receiver Sensitivity Main -13dBµ typ. (12dB SINAD) CH70 ?5dBµ emf typ. (1% BER) Squelch Sensitivity Less than ?10dBµ Audio output power (at 10% distortion, 4? load) 4.5W typical Input Voltage 13.8V DC nominal (11.7?15.9V DC) Input Draw up to 5.5Amps Dimensions 7.09 3.23 4.72 in What's in the Box: M424G Black Bracket and Knobs Powercord Hand Microphone HM205 GVO Marine Electronics: . Get the item you ordered or get your money back. Covers your purchase price and original shipping.