Tech Specs

In The Box
Power cable (15 m/49.21 ft)
Network cable (15 m/49.21 ft)
Installation instructions
Mounting hardware kit and template
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs

In The Box
Power cable (15 m/49.21 ft)
Network cable (15 m/49.21 ft)
Installation instructions
Mounting hardware kit and template
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin GMR Fantom 18x/24x Dome Radar Radome White (010-02584-00)
Strikingly Powerful Radar
The Garmin GMR Fantom 18x/24x Dome Radar offers a combination of beauty and brains with a sleek design and powerful radar performance. These radars, available in white or black, are built for boaters looking for a high-performance radar that offers a range of innovative features while maintaining energy efficiency.
Key Features
- 50-Watt Power Output – Both the 18” and 24” radars feature a solid-state design with 50 watts of power, offering a range from 20' to 48 nautical miles, even in fog or rain. The 60 RPM rotation speed ensures fast updates, capturing moving targets with precision.
- MotionScope™ Technology – Highlights moving targets in color, making it easy to navigate around other vessels or weather patterns and to spot fishing opportunities where birds gather at the surface.
- High-Resolution Radar – With high-resolution imaging and high antenna gain, the radar provides excellent separation of targets at a distance. 8-bit true color imagery enhances target detection and clarity.
- Power Save Mode – Choose when you need full power or when to reduce power for energy efficiency. This customizable mode optimizes your power usage and extends battery life.
- Timed Transmit Mode – Set specific transmit times down to the second to further reduce power consumption when less power is needed.
Radar Features
- Target Size Adjustment – Adjust the size of on-screen targets for better separation depending on your surroundings, improving clarity and target identification.
- Auto Bird Gain – The radar automatically detects flocks of birds over the water, helping you locate areas where baitfish are likely to be found and increase your chances of catching fish.
- Echo Trails – View historical trails on the screen to easily track moving targets and identify potential threats, making it easier to assess their direction and speed.
- Dual Range – This radar supports dual range, allowing you to view close and long-range data simultaneously in a split-screen view, each with independent range settings.
- Dual-Radar Support – Utilize two radar sources for redundancy and allow each display on your boat to pull data from separate radar systems for increased reliability.
Performance Enhancements
- Dynamic Auto Gain – Automatically adjusts radar gain based on your surroundings to maintain optimal performance across various environments, whether you’re in harbors or offshore waters.
- Dynamic Sea Filter – Automatically adjusts the radar settings to account for sea clutter, ensuring a clearer image even in rough sea conditions.
- Radar Overlay – Overlay radar data onto your chartplotter’s map page to enhance situational awareness. You can also integrate an optional autopilot or heading sensor for the best results.
- Automatic Acquisition – The MARPA (Mini-Automatic Radar Plotting Aid) helps track up to 30 targets without user intervention, automatically acquiring and tracking them with no prompting necessary.
- Guard Zone – Set a safety zone around your boat, and get an alarm when an object enters the zone, helping you avoid potential collisions.
User-Friendly Design
- Intuitive Operation – Designed to be easy to install and use, the Garmin GMR Fantom series eliminates the need for complex settings, making it straightforward to get started.
- Compact and Stylish – With its sleek dome design, the radar fits seamlessly on your boat while offering high-performance radar coverage.
The Garmin GMR Fantom 18x/24x Dome Radar is a powerful yet energy-efficient radar solution, perfect for boaters who need reliable, high-performance radar coverage without the complexities. Its advanced features like MotionScope, MARPA, and Power Save Mode make it an ideal choice for both navigational safety and fishing optimization, offering you a clear, detailed view of everything around you. Whether you're exploring coastal waters or venturing out into the open sea, the Fantom 18x/24x gives you the tools you need to navigate with confidence.

