GPS EXPLAINED: This model includes a built-in GPS receiver for immediate positioning. To ensure maximum satellite coverage on all boat types, a dedicated external GPS antenna (with 5m cable) is also supplied as standard in the box.

Key Features

• ✔ Ultra-Compact: 156.5 × 66.5 × 110.1 mm
• ✔ IPX7 Waterproof: Submersible for 30 mins at 1m
• ✔ AquaQuake™: Clears water from the speaker
• ✔ Class D DSC: Dedicated Ch 70 receiver
• ✔ Intuitive UI: Rotary knob and soft-key operation

Technical Specs

Frequency Range:	TX: 156.000–162.000 MHz
Output Power:	25W (High) / 1W (Low)
Power Supply:	13.8V DC (10.8-15.6V)
Current Drain:	5A (TX) / 1A (RX Max)
Interface:	NMEA 0183 (In/Out)
Audio Output:	2.0W (Internal Speaker)

• Icom IC-M330GE Radio Unit
• HM-235B Hand Microphone
• DC Power Cable
• Mounting Bracket Kit
• External GPS Antenna (5m)
• Microphone Hanger

Category	Model Reference	Notes
Flush Mounting	MBF-5	Optional kit for panel installation
AIS Integration	MA-500TR / MA-510TR	Supports individual DSC target calling
External Speaker	SP-37	For high-noise cockpit environments
Network	NMEA 0183	Standard Marine Data Interface

Is this a genuine original part?

Yes, this is a 100% genuine Icom product, manufactured in Japan. We only supply authentic Icom marine electronics at 4boats.co.uk.

Why does it include both an internal and external GPS antenna?

The unit has an internal receiver for simplicity, but European regulations (ITU-R M493-14) now require an external antenna to ensure safety in case the radio is mounted in a location that blocks satellite signals. Both are included for maximum reliability.

Can I use my existing NMEA 0183 chart plotter with this?

Absolutely. The IC-M330GE supports NMEA 0183 input and output, allowing it to share GPS data with your plotter or receive position data from your existing onboard sensors.