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Icom M330 VHF Marine Mobile

Regular price: $319.00 Our price: $228.99 each


The M330 series gives you the same performance and feature set as the M324 series, but now within a smaller package to fit in tight spaces. Priced at a great value the M330 series still includes the exclusive AquaQuake™ draining feature, 25 watts of power, IPX7 Waterproof rating, scan/select scan and Icom’s exclusive user interface for ease of use.

Hand microphone, HM-235B/SW
DC power cable
Mounting bracket kit
GPS antenna (5 m; 16.4 ft cable)*
*Only for the IC-M330G.


Output Power:  25W

GPS: Supplied external GPS antenna (G version)

Waterproof Rating: IPX7

Versions: Black or Super White, With or without GPS

GPS Capability
The M330G includes a GPS receiver and an easy-to-install external GPS puck antenna for better accuracy and performance. The small compact GPS puck antenna provides your location, bearing, and speed by using information from GPS, GLONASS, and SBAS. This information is used for DSC (Digital Selective Calling) calls. Hook up the GPS puck antenna for the most accurate GPS and DSC functionality to work.
Compact and Easy to Use
The M330’s small size makes it easy to install into vessels with limited space. The dot-matrix display is clear and easy to read. 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.
Additional Features
  • AquaQuake™ draining function
  • Built-in Class D DSC with a CH70 dedicated receiver
  • Common NMEA interface for external GPS/NAV connection
  • Tag scan and favorite channel functions
  • Dual/tri-watch function for monitoring CH16 and/or call channel
  • Priority scan function
  • Display and keypad backlighting
  • Weather channel with weather alert
  • 3-digit or 4-digit channel display selectable



Frequency Range

TX 156.025–161.600MHz
RX 156.050–163.275MHz
Channel 70: 156.525MHz

Usable channels INT, USA, CAN, WX channels

Type of emission 16K0G3E (FM), 16KOG2B (DSC)

Power supply requirement 13.8V DC nominal (11.7–15.9V DC)

Current drain (at 13.8V DC)
Tx 25W Output 5A
Rx AF max 1A

Operating temperature range
-20°C to +60°C; -4°F to +140°F

Antenna Impedance 50Ω

Dimensions (W×H×D)
(Projections not included) 156.5 × 66.5 × 110.1 mm;
6.2 × 2.6 × 4.3 in

Weight (approx.) 730g; 1.6lb


Output power (At 13.8V DC)
25W (High),1W (Low)

Max. frequency deviation ±5.0kHz

Frequency stability ±5ppm

Spurious emissions Less than –70dBc (High)
Less than –56dBc (Low)


Main –13dBμ typ. (12dB SINAD)
DSC –5dBμ emf typ. (1% BER)

Squelch sensitivity Less than –10dBμ

Adjacent Channel Selectivity 
Main -  More than 70dB
DSC -  More than 73dBμ emf (1% BER)

Spurious response 
Main - More than 70dB
DSC - More than 73dBμ emf (1% BER)

Intermodulation Rejection 
Main - More than 70dB
DSC - More than 68dBμ emf (1% BER)

Hum and noise ratio More than 40dB 

Audio output power (at 10% distortion, 4Ω) 4.5W Typical

Applicable IP Rating and Environment Test

Waterproof IPX7 (Waterproof protection)