Garmin GMR™ 434 xHD3 4' Open Array Radar & Pedestal - 4kW
SKU: 72449995716

Garmin GMR™ 434 xHD3 4' Open Array Radar & Pedestal - 4kW

Sale price$2114.99 Regular price$2349.99
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Description

Garmin GMR™ 434 xHD3 4' Open Array Radar & Pedestal - 4kWGMR 434 xHD3 4' 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 4 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™ 434 xHD3 4' 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 4’ 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 4’ antenna
  • Power cable (15 m/49.21 ft)
  • Network cable (15 m/49.21 ft)
  • Mounting hardware kit and template
  • Installation instructions

Dimensions:    

  • 4' array - 1325 x 122 x 170 mm / 52.2" x 4.8" x 6.7"
  • Pedestal: 520 x 328 x 314 mm / 20.5" x 12.9" x 12.4"

Weight:    

  • 4' array and pedestal - 27.6 kg

Specifications:

  • Waterproof: IPX6
  • Max Wind Load: 80KT (100KT with optional voltage converter upgrade)
  • Antenna length: 48 in. (122 CM)
  • Rotation Speed (RPM): 24 and 48 RPM
  • Beam Width: 1.8° horizontal, 23° vertical
  • Maximum Range: 72 nautical miles
  • Minimum Range: 20 meters
  • Radar Type: Open-array

Electrical Features:

  • Power Input: 11-32 V DC
  • PowerConsumption (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 : K10-00012-24
UPC : 753759309947
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: 72449995716

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IM
Louisville, US
★★★★★ 4
Good quality, water resistant
Size: 52 inch, Color: Black
Feels thinner than the one I had before this which was the same company and model. Still good quality and value for the money. Fits well and looks good. Is water resistant and black is the true color. We’ll see how sturdy it is over the years.
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Reviewed in the United States on February 19, 2026
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Terra Ternes
Phoenix, US
★★★★★ 5
Good cover for the price
Size: 58 inch, Color: Black
I’m very happy with this grill cover so far. It fit my grill really well without being too tight or loose. The material feels sturdy and weather-resistant, and it seems like it will hold up well over time. It was easy to put on and gives good coverage and protection. Definitely worth the purchase
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Reviewed in the United States on May 25, 2026
C
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Cheryl A Steurer
Natrona Heights, US
★★★★★ 5
Good quality for a great price!
Size: 52 inch, Color: Black
Very nice grill cover! I thought it was going to be a thin piece of plastic, but I was surprised when it came and it’s actually a substantially thick layered cover. The inside has a thermal layer I didn’t expect. Even the Velcro tabs on the sides are thick! I feel like I really got my moneys worth! I just have a regular gas grill that gets little use. I noticed this year there was rust on it in spots, so I thought a cover would help prevent any more rusting. I think this will definitely help my rust situation, plus it looks neater with a cover. Very happy with this purchase!
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Reviewed in the United States on May 30, 2026
J
Verified Purchase
Jordan
Battle Creek, US
★★★★★ 5
Great product
Size: 58 inch, Color: Black
This cover is excellent quality and fits my grill perfectly. The material feels durable, and it’s fully waterproof, which protects the non‑stainless steel parts from rain and moisture. Overall, it gives me great peace of mind knowing my grill is well protected.
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Reviewed in the United States on May 17, 2026
F
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Firecapt45
Boise, US
★★★★★ 5
Very nice and priced right
Size: 48 inch, Color: Heavy Duty-Black
Although this cover is slightly larger than my grill, it's heavy duty and should last a long time in the weather. Installing was a breeze, and the velcro straps help secure it in place better than my last one. This truly is a nice cover and appears to be able to withstand anything thrown at it. Nice product, 2 thumbs up!!
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Reviewed in the United States on May 25, 2026

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