A reliable VHF radio is an important part of any boat's communication equipment. The Icom IC-M330G combines a compact design with the practical features boaters rely on, making it particularly well suited to smaller vessels and installations where space is limited.
From communicating with marinas to monitoring marine channels while underway, the IC-M330G provides straightforward VHF operation with integrated GPS and Digital Selective Calling (DSC) safety functionality.
The IC-M330G is designed to fit where larger radios may be difficult to install. Measuring approximately 6.2 inches wide, its compact housing makes efficient use of available dashboard space without sacrificing essential controls.
The backlit display and keypad provide good visibility in changing light conditions, while directional controls and programmable soft keys make commonly used features easy to access.
It's a convenient choice for center consoles, fishing boats, sailboats, and other vessels where keeping the helm organized is a priority.
Clear audio is especially important in busy marinas, windy conditions, and around running engines.
The IC-M330G features a specially designed speaker that delivers strong, clear sound with reduced distortion, helping incoming communications remain easy to understand.
With selectable 25W and 1W transmit power, users can choose an appropriate output for their communication requirements. The radio's receiver is also engineered to handle demanding radio environments where multiple nearby transmissions may be present.
The IC-M330G includes an integrated GPS receiver and a supplied external GPS antenna. Using GPS, GLONASS, and SBAS satellite systems, the radio can obtain position, speed, and bearing information.
This information can support the radio's built-in Class D Digital Selective Calling (DSC) functions, including digital distress alerts.
A dedicated DSC receiver continuously monitors Channel 70, even when the radio is receiving voice communications on another channel.
When configured correctly with an MMSI number and valid GPS data, the radio can transmit position information as part of a DSC distress alert.
The IC-M330G includes a range of practical functions to support routine communications and channel monitoring.
Dualwatch and Tri-watch allow users to monitor Channel 16 alongside other selected channels, while priority scanning helps keep track of important transmissions.
Built-in weather channel access and alerts provide additional awareness when conditions change.
The radio also includes an NMEA interface for connecting compatible marine navigation equipment, along with an external speaker connection for installations requiring additional audio output.
From heavy rain to unexpected spray, marine equipment is regularly exposed to challenging conditions.
The IC-M330G carries an IPX7 waterproof rating, providing protection against temporary immersion in up to 3.3 feet of water for 30 minutes.
Icom's AquaQuake™ function helps remove water trapped in the speaker grille, supporting consistent audio performance after exposure to moisture.
25W / 1W selectable transmit output for flexible marine VHF communication
Integrated GPS receiver with supplied external antenna
Class D DSC functionality for digital distress and calling features
Dedicated Channel 70 monitoring for DSC communications
Ultra-compact housing measuring approximately 6.2 inches wide
Clear, dynamic speaker audio for demanding marine environments
Backlit LCD and keypad for improved visibility
IPX7 waterproof protection
AquaQuake™ water-draining speaker function
Dualwatch and Tri-watch channel monitoring
Priority scanning and weather alerts
NMEA interface for compatible navigation systems
Simple directional keypad and soft-key operation
The Icom IC-M330G is an excellent option for boat owners who need reliable communication and important safety features without installing a large, complicated unit.
Whether you're replacing an existing radio or adding VHF communications to a new vessel, its compact size, built-in GPS, and user-friendly operation make it a versatile choice for recreational and light commercial marine applications.
| Manufacturer | Icom |
|---|---|
| Model | IC-M330G |
| Radio Type | Fixed-Mount VHF Marine Radio |
| Transmit Power | 25W / 1W |
| Frequency Range |
TX: 156.025–161.600 MHz RX: 156.050–163.275 MHz DSC CH70: 156.525 MHz |
| Channels | USA, Canada, International and Weather |
| Digital Selective Calling | Class D DSC |
| GPS |
Built-in GPS Receiver GPS, GLONASS and SBAS Support External GPS Antenna Supplied |
| Display | Full Dot-Matrix LCD with Backlighting |
| Connectivity |
NMEA 0183 Interface External Speaker Connection |
| Waterproof Rating | IPX7 (3.3 ft / 1 m for 30 Minutes) |
| Audio Features |
Dynamic Speaker Audio AquaQuake Water Draining |
| Channel Monitoring | Dualwatch, Tri-watch, Priority Scan and Tag Scan |
| Power Supply | 13.8V DC Nominal (11.7–15.9V DC) |
| Operating Temperature | -4°F to +140°F (-20°C to +60°C) |
| Dimensions (W × H × D) |
6.2 × 2.6 × 3.5 inches (156.5 × 66.5 × 88.2 mm) Excluding Projections |
| Weight | 1.6 lbs (730 g) Approx. |
| Supplied Accessories |
HM-235 Hand Microphone DC Power Cable Mounting Bracket Kit External GPS Antenna |
We offer free delivery to any Continental US address of online orders of satellite phones, Iridium rentals, and Iridium SIM cards.
If you receive a product and it does not live up to your expectations you can return it for free within a 30-day period from purchasing.
If you have a question about an existing product or would like to know more before you purchase, we are here to help over the phone or online.
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