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Standard Horizon VHF Radio GX1850B

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Standard Horizon VHF Radio GX1850B

$269.99
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See All Specs

  • MOB

    Man Overboard operation for emergencies

  • GM

    Group Monitor using DSC group position calling

  • E2O

    Easy to Operate icon and menu system

  • Weather Alert

    NOAA weather channels with weather alert
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A CLOSER LOOK

EXPLORE THE STANDARD HORIZON GX1850B

IPX8 Waterproof

Submersible IPX8 waterproof design (5ft/1.5m for 30 minutes) keeps it water safe

Second Station

Second station remote microphone for even more convenience (Optional RAM4 SSM-70H)

Compact Design

Ultra-slim and compact rear case design for easy installation (D = 3.3" 82mm)

Oversized Full Dot Matrix Display

Large high-resolution full dot matrix display with wide digits and bold information.

NMEA2000 Compatibility

The integrated NMEA2000 supports all PGN Navigation, GPS, and DSC functions for your convenience.

Busy LED Indicator

The Busy LED Indicator glows clearly green when a signal is received and shows the receive mode and status at a glance.

Selectable Night Mode Display

The display is selectable between Day mode and Night mode. In the Night mode the displays black and white dots are inverted for better vision. 

Key Features

Class D DSC (Digital Selective Calling)

Equipped with Class D DSC with a dedicated DSC receiver, enabling distress calls, position reports, and emergency communication for enhanced safety.
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NMEA 2000 and NMEA 0183 Connectivity

Compatible with both NMEA 2000 and NMEA 0183 networks, allowing seamless integration with other marine electronics, including GPS and chart plotters.
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Integrated GPS Receiver

Features a built-in 66-channel GPS receiver, eliminating the need for an external GPS connection to provide automatic location data for DSC functionality.
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IPX8 Waterproof Rating

Rated IPX8 waterproof, making it submersible in 1.5 meters of water for 30 minutes, ensuring reliable performance in harsh marine environments.
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Compact, Space-Saving Design

Designed for easy installation on vessels with limited mounting space, making it suitable for a wide range of boat sizes.
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Clear, Backlit LCD Display

Large, easy-to-read backlit LCD display with adjustable brightness, providing clear visibility in both daylight and low-light conditions.
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NOAA Weather Channels and Alerts

Pre-programmed with NOAA weather channels and automatic weather alerts, helping users stay informed of changing weather conditions for safer navigation.
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25W and 1W Power Output Options

Offers 25W high power for long-distance communication and 1W low power for short-range communication.
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Programmable Scanning and Dual Watch

Includes programmable scan, priority scan, and dual watch for monitoring multiple channels at once.
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Customizable Channel Names

Allows users to customize channel names for easier navigation and quicker access to frequently used channels.
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Second Station Compatible (RAM4 Compatibility)

Compatible with the Standard Horizon RAM4 Remote Access Microphone, allowing users to operate the radio from a second station on the vessel.
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Easy-to-Use Interface

User-friendly menu system with intuitive controls, making it easy to operate, even in challenging conditions.
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Technical Specifications

  • General Specifications

  • Transmitter Specifications

  • Receiver Specifications

General Specifications

Model

Standard Horizon GX1850B (Black)

Type

Fixed-mount VHF marine transceiver with NMEA 2000 compatibility

Frequency Range

Transmit: 156.025 MHz to 157.425 MHz (Marine Band)

Receive: 156.050 MHz to 163.275 MHz

Channels

All USA, International, and Canadian marine channels

NOAA weather channels with alerts

Power Supply

13.8V DC ± 15%

Current Drain

Transmit (25W): 5A

Receive (Standby): 0.5A

Operating Temperature Range

-4°F to +140°F (-20°C to +60°C)

Waterproof Rating

IPX8 (submersible in 1.5 meters of water for 30 minutes)

Transmitter Specifications

Power Output

High: 25W

Low: 1W

Modulation

16K0G3E (FM)

Frequency Stability

±10 ppm

Spurious Emissions

Less than 0.25 μW

Receiver Specifications

Sensitivity (12 dB SINAD)

Better than 0.25 μV

Adjacent Channel Selectivity

70 dB

Intermodulation Rejection

70 dB

Audio Output Power

Internal Speaker: 2W @ 4Ω

External Speaker: 4.5W @ 8Ω

Audio Distortion

Less than 10%

FIND YOUR ANSWERS HERE

FREQUENTLY ASKED QUESTIONS

What is the power output of the Standard Horizon GX1850B?

The GX1850B provides 25W high power for long-range communication and 1W low power for short-range communication.

Is the Standard Horizon GX1850B waterproof?

Yes, the GX1850B is rated IPX8 waterproof, meaning it can be submerged in 1.5 meters of water for 30 minutes, making it durable for marine use.

Does the GX1850B have Digital Selective Calling (DSC)?

Yes, the GX1850B includes Class D DSC with a dedicated DSC receiver for distress calls, position reports, and other emergency communication features.

Does the GX1850B have a built-in GPS?

Yes, the GX1850B has an integrated 66-channel GPS receiver, which provides accurate location data without needing an external GPS connection.

Can the GX1850B connect to a GPS or chart plotter?

Yes, the GX1850B is compatible with NMEA 2000 and NMEA 0183, allowing it to connect to other marine electronics, such as GPS and chart plotters.

Is the GX1850B suitable for small boats?

Yes, the GX1850B’s compact design makes it ideal for installation on vessels with limited space, making it suitable for small and large boats.

How do I set up the DSC feature on the GX1850B?

To use DSC, you’ll need to register for an MMSI number through your local maritime authority and input it into the radio. Instructions can be found in the user manual.

What scanning features does the GX1850B offer?

The GX1850B includes programmable scanning, priority scanning, and dual watch, allowing users to monitor multiple channels at once.

Does the GX1850B have NOAA weather channels?

Yes, the GX1850B is pre-programmed with NOAA weather channels and provides automatic weather alerts to keep users informed of changing conditions.

Is the display on the GX1850B backlit?

Yes, the GX1850B has a backlit LCD display, making it easy to read in both bright sunlight and low-light conditions.

What accessories come with the Standard Horizon GX1850B?

The radio typically includes a mounting bracket, power cable, microphone, and user manual for setup and installation.

Can I customize channel names on the GX1850B?

Yes, users can customize channel names for easier identification, allowing quick access to frequently used channels.

Is the GX1850B compatible with the RAM4 remote microphone?

Yes, the GX1850B is compatible with the Standard Horizon RAM4 Remote Access Microphone, allowing users to operate the radio from a second station on the vessel.

Does the GX1850B have a dedicated distress button?

Yes, the radio has a dedicated distress button for sending emergency DSC calls on Channel 16, allowing for quick access to emergency communication.

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