Tech Specs

In The Box
Power cable (15 m/49.21 ft)
Network cable (15 m/49.21 ft)
Voltage converter
Mounting hardware kit and template
Installation instructions
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)
Voltage converter
Mounting hardware kit and template
Installation instructions
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 2534/2536 xHD3 Open Array Radar and Pedestal (K10-00012-28)
Powerful Magnetron Radar for Superior Offshore Detection
The GMR 2534 and 2536 xHD3 open-array radars deliver high-definition imaging with Garmin’s latest radar technology. These robust 4-foot and 6-foot radars provide advanced weather, obstacle, and traffic detection for offshore cruising and fishing.
Key Features
- Powerful Range – Choose from 4 kW, 12 kW, or 25 kW output with up to 96 nautical miles of range (25 kW model).
- Scan Averaging Technology – Filters out sea clutter and interference for clearer, more consistent target detection.
- Improved Target-Size Processing – Enhances object shapes for better clarity at all range scales.
- Split-Screen Dual-Range Display – View close and long-range targets simultaneously with independent settings.
- 100-Knot Wind Rating – Commercial-grade durability for extreme weather conditions.
- Quiet Open-Array Drive Motor – Smooth and silent operation.
Advanced Radar Performance
- True Echo Trails – Displays historical movement of boats, eliminating relative motion interference for better collision detection.
- Dual Range with Overlay – Simultaneously view side-by-side radar images with independent range settings on a compatible chartplotter. Overlay radar data on charts for enhanced navigation.
- Dynamic Auto Gain – Automatically adjusts sensitivity for optimal performance in harbors, near-shore, and offshore conditions.
- High-Resolution Radar – Narrow beamwidth and high antenna gain improve target detection at all distances.
- Dual-Radar Support – Enables redundancy and allows multiple displays to access independent radar feeds.
- Dynamic Sea Filter – Adjusts sea clutter settings automatically for calm, medium, or rough waters.
- Auto Bird Gain – Detects flocks of birds on the water’s surface, helping locate fishing hotspots.
Enhanced Safety and Navigation
- MARPA Target Tracking – Tracks up to 30 targets to improve situational awareness and collision avoidance (requires compatible sensors).
- Guard Zone Alerts – Set safety zones and receive alarms when objects enter designated areas.
- Range and Bearing Cues – Measure distances and bearings to vessels and land with electronic markers.
Designed for Performance and Reliability
- High-Speed Antennas – Wind-rated antennas with 24 and 48 RPM rotation speeds for fast screen updates.
- Commercial-Grade Durability – Built for extreme marine conditions and professional-grade use.
The Garmin GMR 2534/2536 xHD3 open-array radar provides precision, clarity, and long-range performance for serious offshore mariners.


