The Standard Explorer GX1800GPS White is a 25W fixed-mount VHF radio designed for reliable marine communication with advanced safety features. Compact yet powerful, it meets ITU-R M.493-13 Class D DSC standards and includes a built-in 66-channel GPS receiver for seamless navigation and emergency functions. The ultra-slim 3.3-inch rear case allows easy installation in tight spaces, while the intuitive E2O menu system ensures simple operation. Compatible with the optional RAM4 second station microphone, it provides full remote control and intercom capability. With waypoint navigation, DSC calling, NOAA weather alerts, and noise-canceling technology, the GX1800GPS delivers performance, safety, and convenience for any vessel.

Class D DSC Compliance

Meets ITU-R M.493-13 Class D Digital Selective Calling standards for reliable distress and safety communications.

Built-in 66 Channel GPS Receiver

Eliminates the need for external wiring, enables position sharing, waypoint navigation, and DSC distress calling right out of the box.

Compact Ultra-Slim Design

At only 3.3 in. deep, the rear case saves dash space and allows flexible flush or bracket mounting options.

Second Station Compatible

Works with the optional RAM4 SSM-70H microphone for full radio control and intercom functions between stations.

Easy-to-Operate Menu System (E2O)

Intuitive icon-driven interface simplifies DSC calling, programming, and general operation.

Advanced Navigation Functions

Displays GPS compass, waypoint data, speed over ground (SOG), and course over ground (COG) for safe and efficient navigation.

Programmable and Priority Scanning

Includes programmable scan, priority scan, and multi-watch features to monitor multiple channels simultaneously.

Man Overboard (MOB) Function

Quickly activate MOB mode for instant waypoint marking and navigation back to the distress location.

Noise-Canceling Microphone

Ensures clear communication in noisy environments with channel change, 16/S, and high/low power keys.

Selectable Night Mode Display

Provides enhanced visibility and reduced glare for safe operation in low-light conditions.

NOAA Weather Alerts

Access NOAA weather channels with alert functionality for real-time safety updates.

Group Monitoring (GM) Feature

Allows DSC group position calling for fleet or team coordination.

Intercom Capability

Communicate between the main radio and a second station microphone for onboard convenience.

Favorite Channel Presets

Store up to 10 frequently used channels for quick and easy access.

Automatic DSC Polling

Monitors up to 6 ships’ GPS positions for situational awareness on the water.