Simrad HALO™-6 Pulse Compression Radar w/6' Antenna, RI-12 Interface Module & 20M Cable
Simrad HALO™-6 Pulse Compression Radar w/6' Antenna, RI-12 Interface Module & 20M Cable — Product description
Discover Superior situational Awareness on the Water
Imagine navigating through dense fog or spotting distant squalls before they disrupt your voyage—all without the hassle of lengthy warm-ups or excessive power draw. The Simrad HALO-6 Pulse Compression Radar transforms how boaters perceive their surroundings, blending cutting-edge solid-state tech with intuitive controls for safer, more confident outings. Whether you're cruising coastal waters, chasing fish offshore, or anchoring in crowded marinas, this radar delivers crystal-clear images from intimate 10-meter close-ups to 72 nautical miles out.
Master Every Condition with Smart Signal Processing
Crafted for real-world boating challenges, the HALO-6 excels in clutter-heavy environments. Switch seamlessly between specialized modes: Harbour for dodging buoys in tight spaces, Offshore for open-water vigilance, Weather to track storm fronts, and Bird mode for locating bait schools from afar. A Custom mode lets you tweak settings on the fly, while automatic Harbour/Offshore detection adapts to your location. Advanced features like Directional Sea Clutter Rejection cut through waves, revealing small targets like crab pots or kayaks that others miss. Sector Blanking wipes out screen distractions from fixed structures, keeping your display focused on what matters.
Beam Sharpening: See Targets Like Never Before
Distinguishing a lone buoy from a boat swarm or birds from debris is effortless thanks to Beam Sharpening and Target Separation Control. This innovation narrows the effective beam width to rival larger arrays, providing sharp resolution across the 6-foot open array. Mariners report spotting channel markers amid heavy traffic with ease, enhancing precision during high-stakes maneuvers.
Dual Range: Two Radars in One Setup
Pair it with compatible multifunction displays for Dual Range operation, monitoring short-range traffic up close while scanning long-range threats simultaneously. Each range supports independent controls and up to 10 MARPA targets—20 total—for comprehensive tracking. Display CPA and TCPA data to anticipate crossings, with heading sensor and GPS integration ensuring pinpoint accuracy. Ideal for busy waterways where vigilance spans horizons.
Instant Readiness and Rugged Durability
Forget waiting minutes for your radar to boot—InstantOn powers up in 16-25 seconds from cold start, instantly from standby. Solid-state design eliminates fragile magnetrons and brushes, thriving in 70-knot winds with whisper-quiet 48 RPM spins. Low emissions comply with marina regs, letting you scan safely at dockside. Power-hungry trips are history; it sips just 40W average (7W standby), perfect for battery-limited vessels on 12/24V systems.
Plug-and-Play Integration with Premium Looks
Ethernet connectivity and the included RI-12 interface module make setup straightforward—route the slim 20m cable below deck for a clean install. Ethernet links to multifunction displays effortlessly, supporting NMEA 2000 for heading, position, and more. The curved pedestal and optional blue LED accents (check local rules) add a sleek, modern vibe that turns heads at the marina.
Key Technical Specs at a Glance
| Specification | Details |
|---|---|
| Antenna Size | 6 ft open array |
| Max Range | 72 nm |
| Rotation Speed | 24-48 RPM (software adjustable) |
| Horizontal Beam Width | 1.2° (0.8° sharpened) |
| Power Output | 25W peak |
| Min Range | 10 m (30 ft) |
| Power Consumption | 40W avg / 7W standby |
Package Includes
- 6' Antenna Array
- Pedestal
- RI-12 Interface Module
- 20m Scanner Cable
Frequently Asked Questions
What makes the HALO-6 different from traditional radars?
It uses solid-state pulse compression for instant startup, low power, and minimal emissions, unlike magnetron-based systems that need warm-up and tuning.
Can I use this radar in marinas?
Yes, its low electromagnetic emissions meet standards, making it safe for crowded anchorages without interference concerns.
How does Dual Range work?
It lets you view two independent ranges on separate screens with unique MARPA tracking, perfect for near and far monitoring.
What's the warm-up time?
Just 16-25 seconds from power-on, or instant from standby—ready when you are.
Does it track targets automatically?
MARPA tracks up to 10 targets (20 in Dual Range), showing CPA/TCPA with proper sensors.
Is it suitable for small boats?
Absolutely—low 40W draw and compact design fit mid-sized powerboats perfectly.
Combining the best characteristics of traditional pulse and FMCW broadband radar systems, Simrad's Halo Radar uses Pulse Compression technology to provide an unprecedented mix of long and short detection range, high target definition, and minimal clutter. Solid State technology means minimal warm-up time and maximum ocean-going reliability, while compliance with upcoming Low Emission standards makes Halo Radar safe to run in anchorages and marinas.
Key Features:
- True 72nm range with 6' open array antenna
- Beam Sharpening with Target Separation Control
- Dual Range operation with NSS/NSO multifunction displays
- Advanced signal processing with Harbour, Offshore, Weather, Bird, and Custom modes. Other modes available soon.
- High-speed 48RPM operation
- InstantOn, ready in 16-25 seconds from power-on, instant from standby
- MARPA target tracking, up to 10 targets (20 with dual range)
- Low electromagnetic emissions and radiation
- Low power consumption with 12/24V operation
- Ethernet connectivity
- Unique blue LED accent lighting in pedestal with brightness control
Solid-State with Pulse Compression Technology
Simrad Halo Radar is the world's first high performance, solid-state radar with pulse compression technology designed specifically for recreational mariners. Unlike traditional pulse radar, Halo Radar isn't reliant on a high-powered magnetron (vacuum tube) to transmit. Instead, Halo Radar uses solid-state electronics and low-power 25W pulsed, frequency-swept transmission bursts to deliver pulse radar-like range and resolution, without the associated warm-up time, power consumption, or electromagnetic emissions.
72nm Range
Halo Radar delivers a maximum range comparable to traditional 6kW pulse radar, at up to 72nm with the HALO-6 Radar's 6' open array antenna. It offers unprecedented 10M (30') minimum range, peering into that pulse-radar blind spot where once only FMCW (3G/4G) Broadband Radar could operate.
Beam Sharpening
Whether you're looking at a flock of birds or a string of channel markers, separating one radar target from another is key. Beam Sharpening with Target Separation Control provides unmatched target resolution, granting the Halo Pulse Compression Radar's 6' open array antenna the same effective target resolution as a 6' array without beam sharpening.
Dual Range Operation
With Dual Range, Halo Radar functions like two arrays in one - monitor two distance ranges simultaneously with independent displays, controls, and totally independent MARPA target tracking. Take full advantage of Halo Radar's combination of short-, mid-, and long-range performance to keep an eye on faraway weather cells, while monitoring channel markers and high speed watercraft up close. Dual Range operation is available with Simrad NSS and NSO multifunction display systems.
Target Detection
The HALO-6 Radar offers excellent target detection for its compact 6' open array.
ARPA Target Tracking
Automatically track up to 10 user-selected radar targets, displaying CPA (closest point of approach) and TCPA (time to closest point of approach). Up to 20 different targets can be tracked in Dual Range mode, with 10 targets per screen. MARPA functionality requires a heading sensor and GPS.
Advanced Signal Processing
Halo Radar employs advanced signal processing for digital azimuth and range sidelobe reduction, enhancing discrimination of small targets such as channel markers from larger adjacent targets such as ships and bridges. In addition, Directional Sea Clutter Rejection dynamically changes gain in the sweep to allow smaller targets to be seen in the leeward. Sector Blanking eliminates unwanted reflections, for less clutter on screen.
8 Usage Modes with Automatic Harbour/Offshore Selection
Harbour, Offshore, Weather, and Bird modes tune Halo Radar's advanced signal processing to help ensure the targets you're interested in can be seen vividly - even in the toughest environmental conditions. Automatic selection of Harbour and Offshore modes configures your Halo Radar to suit your surroundings, while a 'Custom' mode enables easy manual tuning to suit any purpose or condition
High Speed Mode Halo Pulse Compression Radar provides rapid position updates, with high speed operation up to 48RPM (mode and range dependent). Simrad quality construction and Halo Radar's brushless motor with advanced helical geartrain design ensure exceptionally quiet operation, especially at 48RPM.
InstantOn
Collision hazards won't wait for your radar to start up - why should you? Halo Radar's solid-state technology is ready instantly from standby, and in just 16-25 seconds from power-on to fully-operational. Avoid the 2-3 minute warm-up time associated with traditional pulse radar, and trust Halo Radar =to produce an immediate, accurate radar image when you need it.
High Reliability
Halo Radar is built to last, with its solid-state transceiver meaning no magnetron to replace, and no manual tuning required as the magnetron heats up or ages. Similarly, a solid-state brushless motor driver means no motor brushes to wear out and replace. Be confident that Halo Radar will operate at high speed in winds up to 70 knots, year after year.
Low Electromagnetic Emissions
Unlike traditional pulse radar, Halo Radar's low-power pulsed transmissions meet upcoming Low Emission standards. This makes Halo Radar safe to run in anchorages and marinas, providing enhanced radar coverage at the very start and end of each journey.
Low Power Consumption
Halo Radar uses 40W average with no wind, and no more than 200W at maximum wind velocity. Experience even greater power savings in standby with just 7W power usage, versus 10/15W for pulse radar. With its low power consumption and support for 12/24 volt DC systems, Halo Radar is ideal for small to mid-sized powerboats.
Ethernet Connectivity
Simrad Halo Pulse Compression Radar connects to any Simrad NSS or NSO multifunction display system via Ethernet, with a bulkhead-mounted interface box below deck. Antenna installation is simple and elegant, with the same thin cable and small-diameter connectors as our 3G/4G Broadband radars.
Uncompromising Aesthetics
Bringing the range and reliability of Halo Pulse Compression Radar to your boat doesn't mean compromising on aesthetics. Halo Radar's sleek open-array antenna sits atop a uniquely curved pedestal, a departure from traditional boxy and utilitarian radar designs. Display your Halo Radar on the water with soft-glow, dual-beam Blue LED accent lighting, integrated into the pedestal and customizable with 4-level brightness control.
*Halo Pulse Compression Radar's blue 4 level static accent pedestal lighting may not be approved for use in your boating location. Please check your local boating regulations before turning the blue accent lights ON.
Including RI-12 interface module and 20 meters 66 feet cable and 6 feet antenna array. Only applicable to NSO / NSS Evo2.
SKU: NVN-57156
MPN: 000-11471-001
UPC: 9420024128824
Technical specifications
| Brand | Simrad |
| Model | Simrad HALO™-6 Pulse Compression Radar w/6' Antenna, RI-12 Interface Module & 20M Cable |
| SKU / MFR# | 57156 |
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