Garmin GMR Fantom 4' Antenna Array Only (White)

GMR Fantom™ 4' Antenna Array Only (010-01365-00)

Upgrade your marine navigation and radar system with the Garmin GMR Fantom 4′ Antenna Array Only (0100136500), tailor-made for demanding offshore conditions. This 48-inch high-gain open-array radar antenna brings exceptional performance and reliability to your vessel. (Please note: array only — pedestal sold separately.)

Key Features & Capabilities:

• 48″ (4-foot) open-array design: Delivers wide sweeping beam for enhanced detection and long-range target separation. 
• Optimized for use with the Garmin Fantom series, giving you full compatibility when paired with the correct pedestal. 
• Rugged marine-grade construction: Built to stand up to harsh marine environments, salt spray and continuous use.
• Designed for high-gain performance: The larger 4-foot diameter array improves resolution and target clarity in open waters.
• Easy integration into existing marine radar setups: Use it as a direct replacement or upgrade for your Fantom-series pedestal system.
• Iconic part number 010-01365-00: Ensures you’re getting the exact factory-specified antenna array for the Fantom 4′ platform. 
  

Why This Antenna Array Stands Out:

• Extended detection range & clarity: The larger 4-foot array gives you improved horizon visibility and can pick up weaker return signals from small targets or vessels.
• Ideal for serious mariners: Whether offshore cruising, commercial fishing or onboard large sport-fishing rigs, you’ll appreciate the open-array advantages: less clutter, more range, higher resolution.
• Flexible upgrade path: If you already own a compatible Fantom pedestal, simply swap in this array and elevate your radar’s performance without replacing the entire system.
• Trusted name-brand reliability: The Garmin Fantom series is well known for its advanced radar features (such as MotionScope™ Doppler target detection) and proven durability.

Important Specifications:

• Compatibility: Designed for use with Fantom 4′ pedestal (pedestal not included)
• Array Size: 48″ (4-foot) open-array antenna only 

Installation & Usage Tips:

• Ensure your pedestal is rated for the 4-foot Fantom array and all mounting hardware aligns with the profile of this antenna.
• Mount as high as practical on the vessel to maximise horizon and minimise obstructions — ideal for open-water cruising.
• Balance the installation with proper cable separation from other electronics (GPS, VHF, AIS) to avoid interference and ensure clean radar returns.
• After installation, perform a range test and rotation check to confirm smooth movement and proper scan coverage.
• Use the full capabilities of your radar display’s gain, sea-clutter, rain-clutter and motion detection features to get best results from the array.

Who Should Buy:

• Boaters and captains who already own or plan to use a Fantom series radar pedestal and want the 4-foot open-array antenna for improved long-range detection.
• Commercial or sport fishermen, charter vessel operators, and offshore cruisers who need a high-performance radar solution with excellent target separation and clarity.
• Marine electronics professionals looking to upgrade or replace the antenna portion of a Fantom radar system without replacing the full radar unit.

When you’re seeking a high-resolution, high-gain open-array radar antenna that doesn’t compromise on build quality, the Garmin GMR Fantom 4′ Antenna Array (010-01365-00) delivers.

With its large 48″ diameter, robust construction and compatibility with the trusted Fantom pedestal series, it’s a smart choice for serious marine radar setups. Select this antenna array to enhance your on-water safety, visibility and situational awareness — pedestal not included, so be sure of your current system compatibility before purchase.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.