SKU: 33018239526

Garmin GMR™ 436 xHD3 6' Open Array Radar & Pedestal - 4kW

Sale price$2474.99 Regular price$2749.99
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Description

Garmin GMR™ 436 xHD3 6' Open Array Radar & Pedestal - 4kWGMR 436 xHD3 6' Open Array Radar & Pedestal 4kW SCAN WITH THE MAGNETRON POWER OF GARMIN OPEN ARRAY RADAR Combining high definition imaging with the latest Garmin platform technology, this robust 6 open array radar offer superior weather, obstacle and traffic detection for mariners cruising or fishing offshore. Up to 72 nautical mile range Scan Averaging Technology Improved Target Size Processing Split Screen Dual Range Display 100 Knot Commercial

GMR™ 436 xHD3 6' Open Array Radar & Pedestal - 4kW

SCAN WITH THE MAGNETRON POWER OF GARMIN OPEN-ARRAY RADAR

Combining high-definition imaging with the latest Garmin platform technology, this robust 6’ open-array radar offer superior weather, obstacle and traffic detection for mariners cruising or fishing offshore.

  • Up to 72-nautical mile range
  • Scan Averaging Technology
  • Improved Target-Size Processing 
  • Split-Screen Dual-Range Display
  • 100-Knot Commercial Grade Wind Rating1 
  • Quiet Open-Array Drive Motor

New Scan Averaging Technology

A first for Garmin magnetron radar, scan averaging helps filter out sea clutter and interference to enhance the detection and display of consistent targets.

Angular Target-Size Adjustment

Pulse expansion and angular target-size processing techniques optimize on-screen object shapes for better interpretation at all range scales.

True Echo Trails

A historical “trail” of boats on the water is displayed on the screen, removing relative motion influence to help you quickly identify moving targets and potential collision threats.

Dual Range with Overlay

A single radar antenna is capable of providing split-screen, side-by-side images on your compatible chartplotter, with independent range setting and controls for both close and long range. Overlay either or both ranges on a chart.

Dynamic Auto Gain

Gain automatically adjusts levels to optimum settings for harbors, near shore and offshore in open waters.

Radar Overlay

See overlaid images on your chartplotter’s map screen (with appropriate sensors, sold separately).

High-Resolution Radar

Pick out targets at a distance, thanks to narrow horizontal beamwidth and high antenna gain.

Dual-Radar Support

This provides redundancy and allows each display unit to pull data from different sources.

Dynamic Sea Filter

Radar gain automatically adjusts sea clutter for calm, medium and rough sea conditions.

Auto Bird Gain

Locate flocks of birds at the water’s surface where baitfish are also likely to be found.

MARPA Target Tracking

Track up to 30 targets to help avoid collisions (with appropriate sensors, sold separately).

Guard Zone

Set the safety zone, and receive an alarm when an object enters the zone.

Range and Bearing Cues

Variable range markers and electronic bearing lines allow rapid measurements of distance and bearing to vessels and land.

Includes:

  • GMR xHD3 4 kW open array radar with 6’ antenna
  • Power cable (15 m/49.21 ft)
  • Network cable (15 m/49.21 ft)
  • Mounting hardware kit and template
  • Installation instructions

Dimensions:    

  • 6' array - 1938 x 122 x 170 mm / 76.5" x 4.8" x 6.7"
  • Pedestal: 520 x 328 x 314 mm / 20.5" x 12.9" x 12.4"

Weight:    

  • 6' array and pedestal - 29.6 kg

Specifications:

  • Waterproof: IPX6
  • Max Wind Load: 80KT (100KT with optional voltage converter upgrade)
  • Antenna length: 72 in. (183 CM)
  • Rotation Speed (RPM): 24 and 48 RPM
  • Beam Width: 1.1° horizontal, 23° vertical
  • Maximum Range: 72 nautical miles
  • Minimum Range: 20 meters
  • Radar Type: Open-array

Electrical Features:

  • Power Input: 11-32 V DC
  • Power Consumption (Standby): 18 W
  • Typical Power Consumption, Transmitting (Normal mode): 55 W
  • Transmit Power: 4 kW

14-kW versions require optional equipment (sold separately) for 100-knot wind rating

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.


Manufacturer : Garmin
Manufacturer Part No : K10-00012-25
UPC : 753759309954
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33018239526

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KSiy
Alexandria, US
★★★★★ 5
Excellent Value for Price
I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster. The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment. If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
J
Verified Purchase
JC
Dallas, US
★★★★★ 5
Great quality and design! Compact and easy to store in your car for emergencies.
These are handy to keep in your car for emergencies. Now that the weather is getting colder my tire pressure is going down on my car and I got tired of having to drive to a fas station and pay to put a bit of air in my tires (and often times those machines don't even work). I like design of this one with the always on light and the compartment on the back to store everything neatly. It is small and compact so it doesn't take much space to store in your car. It also comes with multiple attachments for various uses. I purchased this one as a gift for a white elephant gift for a family party coming up and hoping it will be a hit! With the great sale price it fit perfectly in the price range that was set.
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Reviewed in the United States on December 8, 2025
B
Verified Purchase
bbkatt
Belleville, US
★★★★★ 1
Noisier than one I have
This does function the way it says it will and is easy to use. I tried it on 2 of my tires and did not like how it did not come off of my valve stem easily, compared to one I have. Seems it could potentially lead to stem damage over time, and when one goes out, your tire, obviously will not hold air (from personal experience). I sent it back and ordered another of the same one I previously purchased which is perfect and want to have a spare...just in case I need to loan one out or whatever. I cannot recommend this since I know there are better, quieter ones.
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Reviewed in the United States on December 24, 2025
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Verified Purchase
Vikki from Florida.
Draper, US
★★★★★ 5
Great little air pump for the car! Easy to use and versatile!
This is a great little product! You set the psi limit for your object and it stops as soon as it is reached! No guessing about it. I have it in my care for emergencies but so far it has been useful for pumping up the grandkids tires, balls, floats, etc! It has several adapters for different things! Easy to use and fast!!
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Reviewed in the United States on February 12, 2026
S
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Shopper
Charlottesville, US
★★★★★ 5
Nice tire sealant.
Size: 32 oz
This seems to work very well. I will say that it seems to be pretty important to move the wheel around as soon as you can to distribute the product within the tire. I was held up for a few minutes and the Liqui tube seemed to start to set up in one spot and made the tire out of balance so I had to work quick to get it to distribute to the other parts of the tire. It seems to have worked though and so far the tires are holding air very well. I will be interested to see if it lasts for a long time but so far so good.
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Reviewed in the United States on May 18, 2026

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