The Garmin GMR 436 xHD3 is a professional-grade 4kW high-definition radar system that combines a powerful pedestal with a 6-foot open array antenna. Designed for serious offshore mariners, the xHD3 series introduces Scan Averaging technology, which filters out sea clutter and interference to reveal consistent targets with incredible clarity. Its 6-foot span provides an ultra-narrow horizontal beamwidth, delivering superior target separation and long-range performance up to 72 nautical miles.
Technical Specifications
| Brand / Manufacturer |
Garmin Ltd. |
| Model Bundle / MPN |
GMR 436 xHD3 (K10-00012-25) |
| Radar Type |
High-Definition Open Array (Magnetron) |
| Antenna Size |
6-Foot (approx. 183 cm) |
| Horizontal Beamwidth |
1.1° (Ultra-Precision Target Separation) |
| Output Power |
4 kW |
| Max Range |
72 Nautical Miles |
What's Included?
- GMR 436 xHD3 Pedestal Unit
- 6-Foot Open Array Antenna
- Power Cable (15 meters)
- Network Cable (15 meters)
- Voltage Converter and Hardware Kit
- Installation Instructions and Template
Advanced Bird Mode & Target Clarity
The GMR 436 xHD3 is optimized for the serious fisherman. Its enhanced Bird Mode is specifically tuned to detect birds at the water's surface, helping you locate baitfish and gamefish with ease. With Target Size adjustment and Scan Averaging, the radar display is cleaner and more intuitive, allowing you to distinguish between storm cells, shorelines, and other vessels even in challenging sea states.
Frequently Asked Questions
1. How does xHD3 differ from the previous xHD2?
The xHD3 series features improved Scan Averaging and a more refined Bird Mode, providing a significantly cleaner radar image with less noise and better small-target detection.
2. Is this compatible with Garmin GPSMAP® displays?
Yes, the GMR 436 xHD3 is fully compatible with Garmin GPSMAP® 7x3, 9x3, 12x3, 8400, and 8600 series MFDs via the Garmin Marine Network.
Authorized Garmin Marine Dealer | Professional Technical Support | Worldwide Insured Shipping
