Simrad HALO® 3' Open Array Antenna Only
Simrad HALO® 3' Open Array Antenna Only — Product description
Upgrade your vessel's situational awareness with the Simrad HALO 3' Open Array Antenna, a cutting-edge radar solution designed for boaters who demand precision and reliability on the water. This antenna leverages advanced pulse compression technology to deliver exceptional short- and long-range detection, cutting through clutter for crystal-clear target identification—whether you're navigating busy harbors or scanning distant horizons.
Unlike traditional radars that struggle with range compromises, this open array model combines the punch of pulsed systems with the finesse of broadband frequency modulation. The result? High-definition echoes that sharpen your view of nearby vessels, buoys, and obstacles, all while maintaining vigilance over miles of open sea.
Standout Performance Features
- Instant-On Solid-State Design: No lengthy warm-up periods—power up and scan immediately, ideal for spontaneous outings or quick responses to changing conditions.
- Beam Sharpening Innovation: Enhances angular resolution, making it easier to distinguish between closely spaced targets like a flotilla of boats or fishing gear clusters.
- Low-Emission Safety: Reduced RF output allows flexible mounting options closer to living quarters, without compromising crew or passenger well-being.
- Clutter-Free Displays: Superior target separation minimizes false echoes from rain, waves, or bird flocks, giving you confidence in every reading.
- Rugged Marine Build: Engineered to withstand harsh saltwater environments, ensuring years of dependable operation even in rough seas.
Why Boaters Choose This Radar Antenna
Imagine threading through fog-shrouded inlets or dodging nighttime traffic in congested anchorages—the HALO 3' excels where visibility fails. Mariners report spotting small craft up to 1/8 nautical mile away with remarkable detail, while its extended range keeps tabs on commercial shipping from afar. This isn't just radar; it's a guardian for safer passages.
For weekend warriors on sportfishers or serious cruisers on larger yachts, the compact 3-foot array fits sleek profiles without sacrificing power. Pair it with compatible Simrad multifunction displays, and you'll unlock intuitive controls like VelocityTrack for tracking targets' speed and course—transforming raw data into actionable insights.
Energy-efficient operation means less strain on your batteries during long hauls, and its pulse compression magic adapts dynamically to optimize for close-quarters maneuvering or open-water sweeps.
Maximizing Your Radar Experience
Mount the array high on your mast or arch for optimal horizon scanning—aim for at least 10-15 feet above the waterline to reduce blind spots. Fine-tune gain and sea clutter settings based on conditions: dial back in calm waters for max sensitivity, or ramp up rain rejection during squalls.
Integrate with AIS or chartplotters for layered awareness, overlaying radar arcs on electronic charts. Regular lens cleaning with fresh water preserves performance, and avoiding direct bird strikes keeps it spinning smoothly.
Pro tip: Use dual-range mode to monitor both near and far simultaneously, perfect for entering marinas while watching for approaching vessels.
Frequently Asked Questions
What makes the Simrad HALO 3' Open Array Antenna different from dome radars?
Open array designs like the HALO 3' offer superior range and resolution thanks to their rotating antenna, providing sharper, more detailed images over longer distances compared to compact dome units.
How quickly does this radar become operational?
Thanks to solid-state technology, it powers up almost instantly with no warm-up time, ready to scan within seconds of activation.
Is the HALO 3' safe for installation near living areas?
Yes, its low RF emissions make it suitable for mounting in various onboard locations, prioritizing crew safety without performance trade-offs.
What is Beam Sharpening and how does it help?
Beam Sharpening digitally refines the radar beam for better target separation, helping you identify individual objects in crowded waters more clearly.
Can this antenna handle bad weather like heavy rain?
Absolutely—pulse compression excels at rejecting rain and sea clutter, delivering reliable detection even in storms.
What boat sizes is the HALO 3' best suited for?
It's ideal for mid-sized vessels like 30-60 foot yachts, sportfishers, and cruisers needing balanced power and a compact footprint.
Does it integrate with other navigation systems?
Yes, it pairs seamlessly with Simrad NS series displays and supports overlays with charts, AIS, and sonar for comprehensive navigation.
HALO® 3' Open Array Antenna Only
Pulse Compression technology provides an unprecedented mix of long- and short-detection range, high-target definition, and minimal clutter.
Combining the best characteristics of traditional pulse and Frequency Modulated Continuous Wave broadband radar systems, Simrad Halo™ Radar uses Pulse Compression technology to provide an unprecedented mix of long and short detection range, high target definition, and minimal clutter in an affordable package.
Solid state technology means minimal warm-up time and maximum ocean-going reliability, while low RF emissions make Halo™ Radar safe to install in a wider range of onboard locations.
Beam Sharpening technology delivers a more detailed picture, with improved separation of adjacent targets.
SKU: NVN-57674
MPN: 000-11464-001
UPC: 9420024128756
Technical specifications
| Brand | Simrad |
| Model | Simrad HALO® 3' Open Array Antenna Only |
| SKU / MFR# | 57674 |
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