Standard Horizon
Standard Horizon GX2400GPS / E VHF
Best integrated communication hub for serious offshore cruisers and safety-conscious sailors.
The Standard Horizon GX2400 Matrix VHF radio is a powerful, reliable communication hub integrating GPS, AIS, and NMEA 2000 connectivity. It supports plug-and-play NMEA 2000 for navigation and DSC functions. The built-in AIS receiver displays target data on the front panel and alerts you to potential close approaches (CPA). Enjoy wireless control via the RAM4W microphone when paired with the optional SCU-30. It also features a robust 30 Watt PA system with Loudhailer and an internal 32-code voice scrambler for secure conversations.
$499.99
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Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 178
#2 in Marine Radios
Price vs Category Average
+0%
Below average
Power Output
30
/ Watt
Who it's for
- Captains managing complex, interconnected marine electronics systems
- Safety-conscious sailors prioritizing redundant, reliable emergency communication
- Boaters operating in noisy, high-wind, or challenging environments
Who should skip it
- Budget-focused boaters seeking basic, entry-level communication tools
- DIY installers lacking experience with NMEA 2000 network architecture
- Users needing quick, at-a-glance visibility of complex AIS data
Performance breakdown
Navigation Integration
Seamless NMEA 2000 connectivity makes data sharing across your network effortless.
AIS Situational Awareness
Integrated receiver provides critical target data directly on the front display.
Communication Versatility
Wireless RAM4W support offers flexible control options around the vessel.
Audio Clarity
Advanced noise canceling ensures crisp, intelligible transmissions in high-wind environments.
Safety Compliance
Class D DSC and integrated GPS provide essential, reliable emergency signaling.
Public Address Power
Robust 30-watt output delivers clear, commanding audio for hailing and signaling.
Key Specs
Power Output
30 Watt
GPS Receiver
Built-in integrated 66 channel
DSC Compliance
Meets ITU-R M.493-15 Class D
Connectivity
NMEA2000, NMEA0183, Wireless (RAM4W)
PA System Output
30 Watt
Voice Scrambler
Internal 32 code
Form Factor
Fixed Mount
Noise Reduction
Noise canceling function for Rx/Tx audio
Features
- Integrated GPS and AIS receiver
- Wireless second station control
- Plug-and-play NMEA 2000 interface
- 30 Watt PA system with Loudhailer
- Internal 32-code voice scrambler
- Noise canceling for clear audio
- DSC Class D compliance
- Displays AIS target information
What customers say
This VHF radio earns high praise for its exceptional reliability and robust build quality, making it a trusted safety device. Users particularly value the integrated GPS and dual AIS receiver, which significantly boosts situational awareness without extra hardware. Audio clarity is excellent, thanks to the noise-canceling microphone, ensuring clear communication in loud environments. While installation is generally simple, advanced networking features present a minor learning curve for some. Overall, customers are deeply satisfied, viewing the GX2400 as a highly recommended, feature-rich radio that delivers outstanding performance and excellent value for serious boaters.
Know before you buy
No, it features a built-in 66-channel GPS receiver, meaning you do not need to purchase or install an external antenna for basic location tracking.
Yes, the front panel displays essential AIS target information including MMSI, call sign, ship name, bearing, distance, speed over ground, and course over ground.
The radio supports wireless control via the optional RAM4W microphone. To enable this, you must pair the microphone with the optional SCU-30 wireless access point.
Yes, the unit includes a plug-and-play NMEA 2000 interface, allowing for seamless integration with your existing marine electronics network for navigation and DSC data sharing.
The internal 32-code voice scrambler allows you to conduct private, secure conversations that cannot be easily monitored by standard VHF receivers.
Yes, it includes access to all NOAA weather channels and features a weather alert function that automatically notifies you of incoming severe weather warnings.
Yes, the GX2400 features a powerful 30-watt PA system with a dedicated loudhailer function, which is useful for communication or signaling on deck.
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$500