Standard Horizon
GX2400 Matrix AIS/GPS VHF Radio
Best integrated communication system for safety-conscious offshore boaters.
The Standard Horizon GX2400B VHF Radio is a powerful and versatile marine communication tool. It integrates AIS and GPS for enhanced navigation and vessel tracking, alongside NMEA2000 and NMEA0183 compatibility for seamless system integration. This radio features an integrated voice scrambler for secure conversations and supports NOAA Weather Channels with alerts. Enjoy clear audio with its noise-canceling function and the convenience of second station capability, making it an essential for any boater seeking reliable communication and navigation.
$380.00
Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 178
#2 in Marine Radios
Price vs Category Average
-24%
Below average
Channels
All International, USA, and Canadian
/ All International, USA, and Canadian
Who it's for
- Safety-conscious sailors needing immediate traffic and position data
- Captains building modern, interconnected vessel electronics networks
- Operators requiring clear, easy-to-read navigation data in bright conditions
Who should skip it
- Vessels requiring active AIS transmission for collision avoidance
- Budget-focused boaters seeking basic communication without advanced features
- Skippers with limited console space or compact helm stations
Performance breakdown
Navigation Integration
Integrated AIS and GPS provide top-tier situational awareness for serious mariners.
System Connectivity
Dual NMEA2000 and NMEA0183 support ensures seamless data sharing across marine networks.
Durability
IPX8 waterproof rating guarantees reliable performance in the harshest marine environments.
Audio Clarity
Advanced noise-canceling technology keeps critical communications crisp even in windy conditions.
Interface Usability
The E2O menu system simplifies complex radio operations for intuitive daily use.
Safety Versatility
Comprehensive DSC, weather alerts, and voice scrambling offer robust onboard security.
Key Specs
Channels
All International, USA, and Canadian
Frequency Stability
±3ppm -4°F to +140°F (-20°C to +60°C)
Emission Type
16K0G3E, 16K0G2B
Antenna Impedance
50 Ohms
Supply Voltage
13.8 VDC ±20%
Current Consumption
0.9A (Receive), 0.55A (Standby), TX:5.0A / 1.0A ( TX:25W / 1W)
Operating Temperature
-4°F to +140°F (-20°C to +60°C)
Waterproof Rating
IPX8 (5ft.1.5m for 30 min)
Features
- Integrated AIS and GPS for navigation
- NMEA2000 and NMEA0183 compatible
- Built-in voice scrambler for private calls
- Supports NOAA Weather Channels with alerts
- Noise canceling for clear audio
- Second station capability
- Easy-to-use E2O menu system
- 30W PA/Loud Hailer function
What customers say
The Standard Horizon GX2400 Matrix radio earns high praise for its superior integration and reliability. Users consistently value the built-in dual-channel AIS and GPS, which significantly boost situational awareness without needing extra hardware. Communication clarity for both sending and receiving is noted as excellent, ensuring dependable performance in tough conditions. Installation is simple, especially using the NMEA 2000 interface for easy data sharing with displays. While the initial price is premium, boaters agree the comprehensive feature set, including advanced DSC and loud hailer functions, delivers exceptional overall value. This unit is celebrated as a dependable upgrade providing essential peace of mind through robust safety capabilities.
Know before you buy
No, the GX2400 features an integrated 66-channel internal GPS antenna, which allows for immediate location tracking without the need for additional hardware.
Yes, the radio is fully compatible with both NMEA 2000 and NMEA 0183 interfaces, allowing it to easily share AIS and GPS data with your chartplotter and other onboard electronics.
This feature allows you to connect an optional remote microphone, enabling you to operate the radio and access its primary functions from a second location, such as a flybridge or cockpit.
The built-in noise-canceling microphone is designed to filter out background engine noise and wind, ensuring your transmissions remain clear and intelligible to other vessels.
Yes, the unit carries an IPX8 waterproof rating, meaning it is designed to withstand submersion in up to 5 feet of water for 30 minutes, making it highly reliable for exposed marine environments.
The integrated voice scrambler provides a layer of privacy for your communications by encrypting your voice, preventing casual listeners on standard VHF radios from understanding your conversation.
Still have a question?
Ask Hayley anything about this product before you decide.