Standard Horizon GX1850 Fixed Mount VHF - NMEA 2000 - Black
Quick take
The Standard Horizon GX1850 is a fixed-mount marine VHF built for boats that use NMEA 2000, giving you a straightforward way to connect the radio to compatible systems. Buyers often highlight easy setup, good usability for noisy onboard environments (including a microphone with a speaker for improved audibility), and dependable channel performance once installed. The main buying caveat is that you should plan your mounting and cabling accessories carefully, and confirm you are not expecting built-in GPS on this specific model.
Pros and cons
Pros
- NMEA 2000 connectivity, with support for wired remote access microphone options.
- 16 channels, operating on 156-174 MHz VHF marine band.
- Designed for harsh environments, with a waterproof rating of IPX8 (submersible feature noted).
- Buyer reports emphasize ease of use and clear usability in wind and boat-noise conditions.
Cons
- Mounting accessories like flush kits/dust covers may require separate purchases depending on your install plan.
- It is not the model with built-in GPS, so GPS expectations need to be managed.
- Some owners needed extra connectors (such as T/cabling) to integrate NMEA 2000 into their existing network.
What buyers think
Buyer-review evidence is strong for day-to-day usability and install experience. Owners also commonly mention that the microphone design helps with listening in wind or background noise. For performance, reporting focuses less on lab-like metrics and more on practical outcomes like reliable channel monitoring and weather reception. On the limitations side, buyer feedback points to a recurring theme around expectations: this model is not the one with built-in GPS, and some installation components (mounting hardware and NMEA 2000 tap items) may be needed to complete an install cleanly.
What it is and who it fits
The GX1850B is a fixed-mount marine VHF radio designed to live on your boat and support routine communications on the VHF marine band. It is a good match if you want an integrated experience using NMEA 2000 so the radio can work with compatible chartplotters or marine electronics networks.
Best for: boaters with an existing or planned NMEA 2000 network who want a 16-channel VHF with strong environmental protection and practical day-to-day usability.
Consider if you: value clean console integration, want solid channel and weather monitoring behavior after installation, and prefer a microphone arrangement that supports hearing in noisy conditions.
Key features buyers will care about
NMEA 2000 integration
This radio supports both NMEA 2000 and NMEA 0183 connectivity. In practice, that means it can fit into more than one setup style, but it also means your NMEA 2000 network needs the right connector planning. Some owners mention needing additional T/cable pieces to add the radio to their existing setup.
Channels and frequency coverage
With 16 channels and coverage in the 156-174 MHz range, the GX1850B targets standard marine VHF use cases, including routine working channels and weather monitoring.
Audio and microphone usability
One design detail that stands out in buyer feedback is the microphone setup, including a speaker intended to make communications easier to hear when there is wind or engine noise. If you regularly operate in conditions where onboard noise makes handset audio harder to manage, this feature is worth weighing.
Durability for real marine conditions
The GX1850B is rated for waterproof use with an IPX8 rating (submersible feature noted). For fixed-mount radios, that kind of water protection matters, especially in spray, wet decks, and day-to-day exposure.
Pros and cons in plain terms
Pros: The combination of NMEA 2000 support, 16-channel operation, and strong water protection aligns well with a long-term fixed installation. Buyers also report that it is straightforward to work with, and the microphone design helps with intelligibility in noisy environments.
Cons: You may need to budget time and parts for installation completion, including mounting-related accessories (like flush-mount kit options and dust covers) and NMEA 2000 network connectors (like T/cabling). Also, do not assume GPS is included, since some shoppers have returned a different model expecting GPS features.
Compatibility and installation considerations
Before buying, double-check your planned hardware list. The GX1850B is listed as compatible with items such as CT-100 and SSM-70H, and it supports the RAM4 wired remote access microphone. If you want remote operation, confirm you have the right remote mic accessory. For network integration, be prepared for the possibility of needing extra NMEA 2000 connectors and cabling to connect the radio cleanly into your existing backbone.
Price and availability
Pricing varies by retailer and can change quickly. If you are ready to commit, check the latest price and stock status here: Buy on Amazon.
Verdict: is the Standard Horizon GX1850 worth it?
The Standard Horizon GX1850 is a solid choice for boaters who want a fixed-mount VHF with NMEA 2000 support, strong water resistance, and a microphone setup designed to improve usability in windy or noisy conditions. It looks especially attractive when you already have (or plan) an NMEA 2000 network. Choose this model confidently if you are comfortable planning for installation accessories, and make sure you do not need built-in GPS features from the start.
FAQ
Does the GX1850B include GPS?
No. Buyers who expect built-in GPS should consider a different GPS-equipped model in the same family and confirm the exact feature set before ordering.
What is NMEA 2000 used for on this radio?
NMEA 2000 helps integrate the VHF into your boat’s marine electronics network so compatible devices can communicate with the radio over the network. You may still need the right connectors and cabling to tap into your existing NMEA 2000 backbone.
Is this VHF waterproof or submersible?
It is listed with an IPX8 waterproof rating, and the product feature set notes it as submersible.
How many channels does the GX1850 have?
It is specified as a 16-channel VHF radio.
Does it come with a flush mount kit and dust cover?
Mounting-related accessories may not be included depending on your shopping bundle and install plan. If you need flush mounting, verify you have the correct mounting kit and cover items before installing.
Specifications
| Product Title | Standard Horizon GX1850 Fixed Mount VHF - NMEA 2000 - Black |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Marine Electronics > Marine Two-Way Radios |
| Brand | STANDARD HORIZON |
| Manufacturer | Standard Horizon |
| Model Number | GX1850B |
| Color | Black |
| Item Weight | 1 Pounds |
| Number of Channels | 16 |
| Additional Features | Submersible |
| Frequency Range | 156-174 MHz |
| Talking Range Maximum | 36 Mile |
| Water Resistance Level | Waterproof |
| Compatible Devices | CT-100, SSM-70H, RAM4 Wired Remote Access Microphone |
| Tuner Type | VHF |
| Connectivity Protocol | NMEA2000, NMEA0183 |
| Waterproof Rating | IPX8 |
| Built-In Media | Great Product |
| Global Trade Identification Number | 00788026165339, 00788026174263 |
| Unit Count | 1.0 Count |
| UPC | 788026165339 |
| Mfr Part Number | GX1850B |
| Item Type Name | Great Product |
| Warranty Description | Warranty |
| Special Feature | Submersible |
| Included Components | Great Product |
Available variants
Size
- One Size
Color
- Black
Recommended next
Midland – MB400 business two-way radio
The Midland MB400 is a compact, business-focused two-way radio with 16 channels, IP67 waterproofing, and up to 4W transmit power for long-distance communication in demanding workplaces. It’s designed to be easy to deploy across a site, including support for hands-free VOX and multi-unit charging.
Kenwood New KCA-RC55MR Wired Marine Boat Remote to KMR-700U KMR-550U
The Kenwood KCA-RC55MR is a wired marine remote with a 2-line LCD designed to give you practical volume and control access for compatible Kenwood marine receivers. It’s a good fit if you want an extra control point on a boat or street rod, but buyers should plan for receiver “registration” during setup and understand its limited display and connectivity behavior.
Retevis RA27 Fixed Mount Marine Radio with GPS, DSC, 25W, IP67 Waterproof VHF Radio Marine, Long Range, NOAA, International/US/CA Marine Channels, Triple Watch
The Retevis RA27 is a fixed-mount VHF marine radio built around GPS and DSC distress features, plus NOAA weather alerts and triple watch. It’s designed for 13.8V boat power, installs with a bracket, and targets buyers who want a full-feature radio without paying big-brand prices, with the main caveat being limited review detail and one reported mic-related reliability concern.
Standard Horizon HX380 1.5" Standard Handheld VHF
The Standard Horizon HX380 is a compact, handheld marine VHF designed for straightforward, practical communications. It features a submersible, IPX7-rated build, an oversized LCD with channel names, and an estimated 13-hour battery life, making it a solid fit for small boats and work sites where simplicity matters. A key caveat is that buyer feedback includes a rare “dead on arrival” style malfunction, so it is worth buying with a smooth return experience.