Garmin GMR xHD3 6 Foot Open Array Radar Antenna

Description

The Garmin GMR xHD3 6-foot antenna array upgrade maximizes local target tracking when commercial craft navigate foggy coastal channels. Restricted seasonal visibility and heavy rain clusters regularly introduce stressful collision hazards, blinding old instruments. Installing this premium high definition radar radiator bar delivers outstanding target separation, preventing expensive marine electronics damage during rough open sea transit operations.

This high definition radar antenna features an aerodynamic 6-foot open array radiator bar built for extreme marine applications. Unlike low-cost closed radomes that blur close targets near the horizon, this advanced radar component provides a sharp 1.1-degree horizontal beamwidth. The outer shell achieves full IPX6 weatherproofing protection. This watertight barrier isolates interior brass elements from saltwater, making continuous high-speed transit operations highly effective.

Key Features of Garmin GMR xHD3 6 Foot Open Array Radar Antenna

• The integrated 4-way high-stability locking system provides absolute structural rigidity. This design allows for reliable mechanical adjustments, enabling crew members to safely alter or secure the antenna angle when navigating under low-clearance bridges, entering restrictive boat slips, or trailer the vessel.
• The top of the mount is equipped with a precision-cut 1 14t marine antenna mount interface featuring standard 1″-14 NF threads. These clean, tight-tolerance threads eliminate loose play and prevent thread galling, ensuring a rock-solid, vibration-proof connection with heavy marine antennas.
• The heavy-duty clamping base is specifically engineered to mount onto standard marine handrails, bow rails, or mast pipes, fitting pipe diameters from Ø7/8 inches up to Ø1.5 inches (22mm to 38mm). Included high-grade stainless steel U-bolts and locking nuts distribute even compression force around the perimeter of the rail, securing an unyielding grip without collapsing or denting marine tubing.
• This heavy-cast physical profile results in an exceptionally rigid installation capable of supporting large marine and high-mass MIMO antenna arrays, shielding your primary communication hardware against direct physical hantaman from breaking waves or shifting deck gear.

Why Choose This Radar over Generic Alternatives

Choosing this genuine Garmin GMR xHD3 6-foot open array antenna upgrade is vital for tracking small targets and pelagic bird flocks. Unlike generic replacement antennas with loose manufacturing tolerances, this 6-foot radiator bar provides narrow 1.1-degree discrimination. It perfectly coordinates with xHD3 series pedestals running on high-speed Garmin Marine Network ethernet lines, ensuring recreational motor yachts avoid unexpected navigation blackout risks safely.

Application & Limitations

This radar radiator bar delivers exceptional line-of-sight tracking on big-game offshore sportfishers, mega yachts, and multi-display commercial vessel consoles. However, because it operates strictly as an antenna bar component, it cannot function as a standalone radar without a separate xHD3 series pedestal base unit. Additionally, its wide 6-foot structural span requires a rigid unyielding hardtop mount to handle 80 knots wind resistance forces safely.

Technical Specifications

To assist professional marine electronics installers, custom yacht builders, and commercial vessel captains in verifying exact onboard local radar assembly integration parameters prior to purchase, the comprehensive engineering data breakdown outlined below provides the official manufacturer measurements, electrical metrics, and structural wind thresholds for this specialized Garmin radar antenna array hardware setup.

• Brand & Identity: Garmin | Full Model SKU/Code: 010-02844-01 (6-Foot Antenna Array Only) | Country of Origin: Taiwan
• Technology Category: High-Definition Magnetron Traditional Radar with Scan Averaging
• Radar Form Factor: Open Array Radiator Bar (Requires matching xHD3 Series Pedestal Base)
• Antenna Size Class: 6-Foot Open Array width class
• Peak Power Output: 4 kW, 12 kW, or 25 kW Output Matrix (Dependent on connected pedestal base capacity)
• Maximum Radar Range: Up to 96 NM situational long-range propagation (Pedestal dependent)
• Beamwidth Characteristics: Ultra-narrow 1.1° Horizontal target resolution with a 23° Vertical pulse spread
• Antenna Rotation & Network: 24 RPM / 48 RPM Dual Dynamic automated scaling via Garmin Marine Network Ethernet
• Weather Protection & Resistance: IPX6 Extreme Weather waterproof enclosure rating with 80 Knots wind threshold
• Physical Mass & Warranty: 7.2 kg / 15.9 lbs dry array weight element backed by a 2-Year Manufacturer Warranty